15007272 has 32 divisors (see below), whose sum is σ = 42878400. Its totient is φ = 4287744.

The previous prime is 15007261. The next prime is 15007337. The reversal of 15007272 is 27270051.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44497 + ... + 44832.

It is an arithmetic number, because the mean of its divisors is an integer number (1339950).

Almost surely, 2^15007272 is an apocalyptic number.

15007272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15007272 is an abundant number, since it is smaller than the sum of its proper divisors (27871128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15007272 is a wasteful number, since it uses less digits than its factorization.

15007272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89345 (or 89341 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 15007272 is about 3873.9220436142. The cubic root of 15007272 is about 246.6610549815.

The spelling of 15007272 in words is "fifteen million, seven thousand, two hundred seventy-two".