94997072 has 20 divisors (see below), whose sum is σ = 184223700. Its totient is φ = 47455488.

The previous prime is 94997057. The next prime is 94997099. The reversal of 94997072 is 27079949.

It can be written as a sum of positive squares in 2 ways, for example, as 26173456 + 68823616 = 5116^2 + 8296^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22868 + ... + 26700.

It is an arithmetic number, because the mean of its divisors is an integer number (9211185).

Almost surely, 2^94997072 is an apocalyptic number.

It is an amenable number.

94997072 is a deficient number, since it is larger than the sum of its proper divisors (89226628).

94997072 is a wasteful number, since it uses less digits than its factorization.

94997072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390 (or 5384 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 94997072 is about 9746.6441404208. The cubic root of 94997072 is about 456.2855757085.

The spelling of 94997072 in words is "ninety-four million, nine hundred ninety-seven thousand, seventy-two".