15025532 has 12 divisors (see below), whose sum is σ = 27438096. Its totient is φ = 7186080.

The previous prime is 15025531. The next prime is 15025547. The reversal of 15025532 is 23552051.

It is a super-2 number, since 2×15025532² = 451533223766048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 15025498 and 15025507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15025531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 81569 + ... + 81752.

It is an arithmetic number, because the mean of its divisors is an integer number (2286508).

Almost surely, 2^15025532 is an apocalyptic number.

It is an amenable number.

15025532 is a deficient number, since it is larger than the sum of its proper divisors (12412564).

15025532 is a wasteful number, since it uses less digits than its factorization.

15025532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163348 (or 163346 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 15025532 is about 3876.2781117974. The cubic root of 15025532 is about 246.7610555090.

Adding to 15025532 its reverse (23552051), we get a palindrome (38577583).

The spelling of 15025532 in words is "fifteen million, twenty-five thousand, five hundred thirty-two".