99313256 has 64 divisors (see below), whose sum is σ = 220147200. Its totient is φ = 41121792.

The previous prime is 99313237. The next prime is 99313283. The reversal of 99313256 is 65231399.

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, 255110 + ... + 255498.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^99313256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99313256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110073600).

99313256 is an abundant number, since it is smaller than the sum of its proper divisors (120833944).

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

99313256 is a wasteful number, since it uses less digits than its factorization.

99313256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 542 counting only the distinct ones).

The product of its digits is 43740, while the sum is 38.

The square root of 99313256 is about 9965.6036445365. The cubic root of 99313256 is about 463.0939139963.

The spelling of 99313256 in words is "ninety-nine million, three hundred thirteen thousand, two hundred fifty-six".