13252532 has 12 divisors (see below), whose sum is σ = 23247840. Its totient is φ = 6610296.

The previous prime is 13252529. The next prime is 13252559. The reversal of 13252532 is 23525231.

It is a super-2 number, since 2×13252532² = 351259208822048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13252498 and 13252507.

It is a congruent number.

It is an unprimeable number.

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, 2018 + ... + 5529.

It is an arithmetic number, because the mean of its divisors is an integer number (1937320).

Almost surely, 2^13252532 is an apocalyptic number.

It is an amenable number.

13252532 is a deficient number, since it is larger than the sum of its proper divisors (9995308).

13252532 is a wasteful number, since it uses less digits than its factorization.

13252532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990 (or 7988 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 13252532 is about 3640.4027249743. The cubic root of 13252532 is about 236.6462465575.

Adding to 13252532 its reverse (23525231), we get a palindrome (36777763).

The spelling of 13252532 in words is "thirteen million, two hundred fifty-two thousand, five hundred thirty-two".