105856712 has 32 divisors (see below), whose sum is σ = 218729280. Its totient is φ = 47718720.

The previous prime is 105856697. The next prime is 105856721. The reversal of 105856712 is 217658501.

It is a super-2 number, since 2×105856712² = 22411286950901888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7364 + ... + 16307.

It is an arithmetic number, because the mean of its divisors is an integer number (6835290).

Almost surely, 2^105856712 is an apocalyptic number.

It is an amenable number.

105856712 is an abundant number, since it is smaller than the sum of its proper divisors (112872568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105856712 is a wasteful number, since it uses less digits than its factorization.

105856712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23733 (or 23729 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 105856712 is about 10288.6691073238. The cubic root of 105856712 is about 473.0490051091.

The spelling of 105856712 in words is "one hundred five million, eight hundred fifty-six thousand, seven hundred twelve".