13503652 has 12 divisors (see below), whose sum is σ = 23657200. Its totient is φ = 6744456.

The previous prime is 13503641. The next prime is 13503653. The reversal of 13503652 is 25630531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13503653) 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, 5803 + ... + 7789.

Almost surely, 2^13503652 is an apocalyptic number.

It is an amenable number.

13503652 is a deficient number, since it is larger than the sum of its proper divisors (10153548).

13503652 is a wasteful number, since it uses less digits than its factorization.

13503652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690 (or 3688 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 13503652 is about 3674.7315548214. The cubic root of 13503652 is about 238.1316269285.

The spelling of 13503652 in words is "thirteen million, five hundred three thousand, six hundred fifty-two".