99504937 has 12 divisors (see below), whose sum is σ = 117056340. Its totient is φ = 84327936.

The previous prime is 99504917. The next prime is 99504941. The reversal of 99504937 is 73940599.

It can be written as a sum of positive squares in 2 ways, for example, as 69155856 + 30349081 = 8316^2 + 5509^2 .

It is a de Polignac number, because none of the positive numbers 2^k-99504937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99504907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7048 + ... + 15769.

It is an arithmetic number, because the mean of its divisors is an integer number (9754695).

Almost surely, 2^99504937 is an apocalyptic number.

It is an amenable number.

99504937 is a deficient number, since it is larger than the sum of its proper divisors (17551403).

99504937 is a wasteful number, since it uses less digits than its factorization.

99504937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22920 (or 22913 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 99504937 is about 9975.2161380092. The cubic root of 99504937 is about 463.3916562482.

The spelling of 99504937 in words is "ninety-nine million, five hundred four thousand, nine hundred thirty-seven".