13028602 has 8 divisors (see below), whose sum is σ = 19810836. Its totient is φ = 6424992.

The previous prime is 13028599. The next prime is 13028651. The reversal of 13028602 is 20682031.

It can be written as a sum of positive squares in 2 ways, for example, as 13024881 + 3721 = 3609^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 44473 + ... + 44764.

Almost surely, 2^13028602 is an apocalyptic number.

13028602 is a deficient number, since it is larger than the sum of its proper divisors (6782234).

13028602 is an equidigital number, since it uses as much as digits as its factorization.

13028602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89312.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 13028602 is about 3609.5154799502. The cubic root of 13028602 is about 235.3057857278.

The spelling of 13028602 in words is "thirteen million, twenty-eight thousand, six hundred two".