99000957 has 8 divisors (see below), whose sum is σ = 144001440. Its totient is φ = 60000560.

The previous prime is 99000953. The next prime is 99000973. The reversal of 99000957 is 75900099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99000957 - 2² = 99000953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499982 + ... + 1500047.

It is an arithmetic number, because the mean of its divisors is an integer number (18000180).

Almost surely, 2^99000957 is an apocalyptic number.

It is an amenable number.

99000957 is a deficient number, since it is larger than the sum of its proper divisors (45000483).

99000957 is a wasteful number, since it uses less digits than its factorization.

99000957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000043.

The product of its (nonzero) digits is 25515, while the sum is 39.

The square root of 99000957 is about 9949.9224620094. The cubic root of 99000957 is about 462.6079915344.

The spelling of 99000957 in words is "ninety-nine million, nine hundred fifty-seven", and thus it is an aban number.