105008912 has 20 divisors (see below), whose sum is σ = 205433280. Its totient is φ = 51993888.

The previous prime is 105008887. The next prime is 105008921. The reversal of 105008912 is 219800501.

It is a happy number.

It is a super-2 number, since 2×105008912² = 22053743198847488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30212 + ... + 33507.

It is an arithmetic number, because the mean of its divisors is an integer number (10271664).

Almost surely, 2^105008912 is an apocalyptic number.

It is an amenable number.

105008912 is a deficient number, since it is larger than the sum of its proper divisors (100424368).

105008912 is a wasteful number, since it uses less digits than its factorization.

105008912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63830 (or 63824 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 105008912 is about 10247.3856178052. The cubic root of 105008912 is about 471.7827449838.

The spelling of 105008912 in words is "one hundred five million, eight thousand, nine hundred twelve".