100297312 has 24 divisors (see below), whose sum is σ = 204271200. Its totient is φ = 48418944.

The previous prime is 100297291. The next prime is 100297367. The reversal of 100297312 is 213792001.

It is a congruent number.

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, 53112 + ... + 54967.

It is an arithmetic number, because the mean of its divisors is an integer number (8511300).

Almost surely, 2^100297312 is an apocalyptic number.

It is an amenable number.

100297312 is an abundant number, since it is smaller than the sum of its proper divisors (103973888).

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

100297312 is a wasteful number, since it uses less digits than its factorization.

100297312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108118 (or 108110 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 100297312 is about 10014.8545670918. The cubic root of 100297312 is about 464.6184282541.

The spelling of 100297312 in words is "one hundred million, two hundred ninety-seven thousand, three hundred twelve".