13495457 has 8 divisors (see below), whose sum is σ = 14314560. Its totient is φ = 12695760.

The previous prime is 13495441. The next prime is 13495499. The reversal of 13495457 is 75459431.

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

It is a cyclic number.

It is not a de Polignac number, because 13495457 - 2⁴ = 13495441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13495457.

It is not an unprimeable number, because it can be changed into a prime (13495057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3407 + ... + 6212.

It is an arithmetic number, because the mean of its divisors is an integer number (1789320).

Almost surely, 2^13495457 is an apocalyptic number.

It is an amenable number.

13495457 is a deficient number, since it is larger than the sum of its proper divisors (819103).

13495457 is an equidigital number, since it uses as much as digits as its factorization.

13495457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703.

The product of its digits is 75600, while the sum is 38.

The square root of 13495457 is about 3673.6163381605. The cubic root of 13495457 is about 238.0834453061.

The spelling of 13495457 in words is "thirteen million, four hundred ninety-five thousand, four hundred fifty-seven".