13028332 has 6 divisors (see below), whose sum is σ = 22799588. Its totient is φ = 6514164.

The previous prime is 13028317. The next prime is 13028333. The reversal of 13028332 is 23382031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13028333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628538 + ... + 1628545.

Almost surely, 2^13028332 is an apocalyptic number.

It is an amenable number.

13028332 is a deficient number, since it is larger than the sum of its proper divisors (9771256).

13028332 is a wasteful number, since it uses less digits than its factorization.

13028332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257087 (or 3257085 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13028332 is about 3609.4780786147. The cubic root of 13028332 is about 235.3041602527.

The spelling of 13028332 in words is "thirteen million, twenty-eight thousand, three hundred thirty-two".