15231052 has 12 divisors (see below), whose sum is σ = 26735800. Its totient is φ = 7592256.

The previous prime is 15231023. The next prime is 15231053. The reversal of 15231052 is 25013251.

It is not an unprimeable number, because it can be changed into a prime (15231053) 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, 4302 + ... + 6997.

Almost surely, 2^15231052 is an apocalyptic number.

It is an amenable number.

15231052 is a deficient number, since it is larger than the sum of its proper divisors (11504748).

15231052 is a wasteful number, since it uses less digits than its factorization.

15231052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11640 (or 11638 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 15231052 is about 3902.6980410993. The cubic root of 15231052 is about 247.8810346863.

The spelling of 15231052 in words is "fifteen million, two hundred thirty-one thousand, fifty-two".