99039256 has 16 divisors (see below), whose sum is σ = 185814000. Its totient is φ = 49488864.

The previous prime is 99039251. The next prime is 99039323. The reversal of 99039256 is 65293099.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99039251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15645 + ... + 21043.

It is an arithmetic number, because the mean of its divisors is an integer number (11613375).

Almost surely, 2^99039256 is an apocalyptic number.

It is an amenable number.

99039256 is a deficient number, since it is larger than the sum of its proper divisors (86774744).

99039256 is a wasteful number, since it uses less digits than its factorization.

99039256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698 (or 7694 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 99039256 is about 9951.8468637736. The cubic root of 99039256 is about 462.6676378914.

The spelling of 99039256 in words is "ninety-nine million, thirty-nine thousand, two hundred fifty-six".