106223077 has 4 divisors (see below), whose sum is σ = 108227340. Its totient is φ = 104218816.

The previous prime is 106223023. The next prime is 106223083. The reversal of 106223077 is 770322601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62742241 + 43480836 = 7921^2 + 6594^2 .

It is a cyclic number.

It is not a de Polignac number, because 106223077 - 2¹¹ = 106221029 is a prime.

It is a super-2 number, since 2×106223077² = 22566684174695858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106223017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002052 + ... + 1002157.

It is an arithmetic number, because the mean of its divisors is an integer number (27056835).

Almost surely, 2^106223077 is an apocalyptic number.

It is an amenable number.

106223077 is a deficient number, since it is larger than the sum of its proper divisors (2004263).

106223077 is an equidigital number, since it uses as much as digits as its factorization.

106223077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004262.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 106223077 is about 10306.4580239770. The cubic root of 106223077 is about 473.5941100327.

Adding to 106223077 its reverse (770322601), we get a palindrome (876545678).

The spelling of 106223077 in words is "one hundred six million, two hundred twenty-three thousand, seventy-seven".