13528652 has 24 divisors (see below), whose sum is σ = 24279696. Its totient is φ = 6594048.

The previous prime is 13528637. The next prime is 13528657. The reversal of 13528652 is 25682531.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13528657) 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 7 ways as a sum of consecutive naturals, for example, 31028 + ... + 31460.

It is an arithmetic number, because the mean of its divisors is an integer number (1011654).

Almost surely, 2^13528652 is an apocalyptic number.

It is an amenable number.

13528652 is a deficient number, since it is larger than the sum of its proper divisors (10751044).

13528652 is a wasteful number, since it uses less digits than its factorization.

13528652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 615 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 13528652 is about 3678.1315909032. The cubic root of 13528652 is about 238.2784914105.

The spelling of 13528652 in words is "thirteen million, five hundred twenty-eight thousand, six hundred fifty-two".