105223053 has 8 divisors (see below), whose sum is σ = 151089568. Its totient is φ = 64752624.

The previous prime is 105223043. The next prime is 105223057. The reversal of 105223053 is 350322501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105223053 - 2⁸ = 105222797 is a prime.

It is a super-2 number, since 2×105223053² = 22143781765281618, 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 (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, 1348975 + ... + 1349052.

It is an arithmetic number, because the mean of its divisors is an integer number (18886196).

Almost surely, 2^105223053 is an apocalyptic number.

105223053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105223053 is a deficient number, since it is larger than the sum of its proper divisors (45866515).

105223053 is a wasteful number, since it uses less digits than its factorization.

105223053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698043.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 105223053 is about 10257.8288638483. The cubic root of 105223053 is about 472.1032239167.

Adding to 105223053 its reverse (350322501), we get a palindrome (455545554).

The spelling of 105223053 in words is "one hundred five million, two hundred twenty-three thousand, fifty-three".