13428652 has 12 divisors (see below), whose sum is σ = 24000480. Its totient is φ = 6571376.

The previous prime is 13428647. The next prime is 13428671. The reversal of 13428652 is 25682431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35527 + ... + 35902.

It is an arithmetic number, because the mean of its divisors is an integer number (2000040).

Almost surely, 2^13428652 is an apocalyptic number.

It is an amenable number.

13428652 is a deficient number, since it is larger than the sum of its proper divisors (10571828).

13428652 is a wasteful number, since it uses less digits than its factorization.

13428652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71480 (or 71478 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 13428652 is about 3664.5125187397. The cubic root of 13428652 is about 237.6899429722.

The spelling of 13428652 in words is "thirteen million, four hundred twenty-eight thousand, six hundred fifty-two".