13460657 has 4 divisors (see below), whose sum is σ = 15383616. Its totient is φ = 11537700.

The previous prime is 13460647. The next prime is 13460663. The reversal of 13460657 is 75606431.

13460657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13460657 - 2⁴ = 13460641 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (13460647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961469 + ... + 961482.

It is an arithmetic number, because the mean of its divisors is an integer number (3845904).

Almost surely, 2^13460657 is an apocalyptic number.

It is an amenable number.

13460657 is a deficient number, since it is larger than the sum of its proper divisors (1922959).

13460657 is an equidigital number, since it uses as much as digits as its factorization.

13460657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922958.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 13460657 is about 3668.8768036008. The cubic root of 13460657 is about 237.8786248805.

The spelling of 13460657 in words is "thirteen million, four hundred sixty thousand, six hundred fifty-seven".