13073528 has 16 divisors (see below), whose sum is σ = 26398680. Its totient is φ = 6033888.

The previous prime is 13073513. The next prime is 13073549. The reversal of 13073528 is 82537031.

It is a self number, because there is not a number n which added to its sum of digits gives 13073528.

It is a congruent number.

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, 62750 + ... + 62957.

Almost surely, 2^13073528 is an apocalyptic number.

It is an amenable number.

13073528 is an abundant number, since it is smaller than the sum of its proper divisors (13325152).

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

13073528 is a wasteful number, since it uses less digits than its factorization.

13073528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125726 (or 125722 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 13073528 is about 3615.7333972515. The cubic root of 13073528 is about 235.5759405772.

The spelling of 13073528 in words is "thirteen million, seventy-three thousand, five hundred twenty-eight".