15074972 has 24 divisors (see below), whose sum is σ = 29272320. Its totient is φ = 6734960.

The previous prime is 15074963. The next prime is 15074981. The reversal of 15074972 is 27947051.

It is an interprime number because it is at equal distance from previous prime (15074963) and next prime (15074981).

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 7 ways as a sum of consecutive naturals, for example, 308 + ... + 5499.

It is an arithmetic number, because the mean of its divisors is an integer number (1219680).

Almost surely, 2^15074972 is an apocalyptic number.

It is an amenable number.

15074972 is a deficient number, since it is larger than the sum of its proper divisors (14197348).

15074972 is a wasteful number, since it uses less digits than its factorization.

15074972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881 (or 5879 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 15074972 is about 3882.6501258805. The cubic root of 15074972 is about 247.0314066726.

The spelling of 15074972 in words is "fifteen million, seventy-four thousand, nine hundred seventy-two".