13525652 has 24 divisors (see below), whose sum is σ = 27498240. Its totient is φ = 5700960.

The previous prime is 13525649. The next prime is 13525661. The reversal of 13525652 is 25652531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (1145760).

Almost surely, 2^13525652 is an apocalyptic number.

It is an amenable number.

13525652 is an abundant number, since it is smaller than the sum of its proper divisors (13972588).

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

13525652 is a wasteful number, since it uses less digits than its factorization.

13525652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7991 (or 7989 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 13525652 is about 3677.7237525404. The cubic root of 13525652 is about 238.2608772309.

The spelling of 13525652 in words is "thirteen million, five hundred twenty-five thousand, six hundred fifty-two".