99504572 has 6 divisors (see below), whose sum is σ = 174133008. Its totient is φ = 49752284.

The previous prime is 99504571. The next prime is 99504599. The reversal of 99504572 is 27540599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99504571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12438068 + ... + 12438075.

It is an arithmetic number, because the mean of its divisors is an integer number (29022168).

Almost surely, 2^99504572 is an apocalyptic number.

It is an amenable number.

99504572 is a deficient number, since it is larger than the sum of its proper divisors (74628436).

99504572 is a wasteful number, since it uses less digits than its factorization.

99504572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24876147 (or 24876145 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 99504572 is about 9975.1978426495. The cubic root of 99504572 is about 463.3910896493.

The spelling of 99504572 in words is "ninety-nine million, five hundred four thousand, five hundred seventy-two".