13029528 has 32 divisors (see below), whose sum is σ = 33269760. Its totient is φ = 4250400.

The previous prime is 13029521. The next prime is 13029547. The reversal of 13029528 is 82592031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13029495 and 13029504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13029521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4648 + ... + 6903.

It is an arithmetic number, because the mean of its divisors is an integer number (1039680).

Almost surely, 2^13029528 is an apocalyptic number.

It is an amenable number.

13029528 is an abundant number, since it is smaller than the sum of its proper divisors (20240232).

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

13029528 is a wasteful number, since it uses less digits than its factorization.

13029528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11607 (or 11603 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 13029528 is about 3609.6437497349. The cubic root of 13029528 is about 235.3113603344.

The spelling of 13029528 in words is "thirteen million, twenty-nine thousand, five hundred twenty-eight".