15276252 has 12 divisors (see below), whose sum is σ = 35644616. Its totient is φ = 5092080.

The previous prime is 15276229. The next prime is 15276253. The reversal of 15276252 is 25267251.

15276252 is digitally balanced in base 2 and base 4, because in such bases 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 (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15276253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636499 + ... + 636522.

Almost surely, 2^15276252 is an apocalyptic number.

15276252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15276252 is an abundant number, since it is smaller than the sum of its proper divisors (20368364).

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

15276252 is a wasteful number, since it uses less digits than its factorization.

15276252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273028 (or 1273026 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 15276252 is about 3908.4846168304. The cubic root of 15276252 is about 248.1259982364.

Subtracting 15276252 from its reverse (25267251), we obtain a palindrome (9990999).

The spelling of 15276252 in words is "fifteen million, two hundred seventy-six thousand, two hundred fifty-two".