15252655 has 24 divisors (see below), whose sum is σ = 21316176. Its totient is φ = 10433280.

The previous prime is 15252647. The next prime is 15252667. The reversal of 15252655 is 55625251.

It is not a de Polignac number, because 15252655 - 2³ = 15252647 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9544 + ... + 11026.

It is an arithmetic number, because the mean of its divisors is an integer number (888174).

Almost surely, 2^15252655 is an apocalyptic number.

15252655 is a deficient number, since it is larger than the sum of its proper divisors (6063521).

15252655 is a wasteful number, since it uses less digits than its factorization.

15252655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1516 counting only the distinct ones).

The product of its digits is 15000, while the sum is 31.

The square root of 15252655 is about 3905.4647610752. The cubic root of 15252655 is about 247.9981735471.

The spelling of 15252655 in words is "fifteen million, two hundred fifty-two thousand, six hundred fifty-five".