105223077 has 8 divisors (see below), whose sum is σ = 155886080. Its totient is φ = 70148700.

The previous prime is 105223061. The next prime is 105223093. The reversal of 105223077 is 770322501.

It is an interprime number because it is at equal distance from previous prime (105223061) and next prime (105223093).

It is not a de Polignac number, because 105223077 - 2⁴ = 105223061 is a prime.

It is a super-2 number, since 2×105223077² = 22143791866695858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3897151 = 105223077 / (1 + 0 + 5 + 2 + 2 + 3 + 0 + 7 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105223077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105223057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1948549 + ... + 1948602.

It is an arithmetic number, because the mean of its divisors is an integer number (19485760).

Almost surely, 2^105223077 is an apocalyptic number.

It is an amenable number.

105223077 is a deficient number, since it is larger than the sum of its proper divisors (50663003).

105223077 is an equidigital number, since it uses as much as digits as its factorization.

105223077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897160 (or 3897154 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 105223077 is about 10257.8300336865. The cubic root of 105223077 is about 472.1032598102.

Adding to 105223077 its reverse (770322501), we get a palindrome (875545578).

The spelling of 105223077 in words is "one hundred five million, two hundred twenty-three thousand, seventy-seven".