105015255 has 16 divisors (see below), whose sum is σ = 169690464. Its totient is φ = 55452800.

The previous prime is 105015247. The next prime is 105015269. The reversal of 105015255 is 552510501.

It is not a de Polignac number, because 105015255 - 2³ = 105015247 is a prime.

It is a super-2 number, since 2×105015255² = 22056407565430050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33144 + ... + 36173.

It is an arithmetic number, because the mean of its divisors is an integer number (10605654).

Almost surely, 2^105015255 is an apocalyptic number.

105015255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105015255 is a deficient number, since it is larger than the sum of its proper divisors (64675209).

105015255 is a wasteful number, since it uses less digits than its factorization.

105015255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69426.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 105015255 is about 10247.6951067057. The cubic root of 105015255 is about 471.7922440433.

Adding to 105015255 its reverse (552510501), we get a palindrome (657525756).

The spelling of 105015255 in words is "one hundred five million, fifteen thousand, two hundred fifty-five".