15325272 has 24 divisors (see below), whose sum is σ = 41506140. Its totient is φ = 5108400.

The previous prime is 15325259. The next prime is 15325319. The reversal of 15325272 is 27252351.

15325272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106354 + ... + 106497.

Almost surely, 2^15325272 is an apocalyptic number.

15325272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15325272 is an abundant number, since it is smaller than the sum of its proper divisors (26180868).

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

15325272 is a wasteful number, since it uses less digits than its factorization.

15325272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212863 (or 212856 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 15325272 is about 3914.7505667667. The cubic root of 15325272 is about 248.3911188840.

It can be divided in two parts, 153 and 25272, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 15325272 in words is "fifteen million, three hundred twenty-five thousand, two hundred seventy-two".