13602457 has 12 divisors (see below), whose sum is σ = 15151360. Its totient is φ = 12200760.

The previous prime is 13602439. The next prime is 13602469. The reversal of 13602457 is 75420631.

13602457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13602457 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13602487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8848 + ... + 10270.

Almost surely, 2^13602457 is an apocalyptic number.

It is an amenable number.

13602457 is a deficient number, since it is larger than the sum of its proper divisors (1548903).

13602457 is a wasteful number, since it uses less digits than its factorization.

13602457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 13602457 is about 3688.1508917071. The cubic root of 13602457 is about 238.7110119719.

The spelling of 13602457 in words is "thirteen million, six hundred two thousand, four hundred fifty-seven".