13457135 has 4 divisors (see below), whose sum is σ = 16148568. Its totient is φ = 10765704.

The previous prime is 13457123. The next prime is 13457137. The reversal of 13457135 is 53175431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13457135 - 2⁸ = 13456879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13457098 and 13457107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457137) 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, 1345709 + ... + 1345718.

It is an arithmetic number, because the mean of its divisors is an integer number (4037142).

Almost surely, 2^13457135 is an apocalyptic number.

13457135 is a deficient number, since it is larger than the sum of its proper divisors (2691433).

13457135 is an equidigital number, since it uses as much as digits as its factorization.

13457135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691432.

The product of its digits is 6300, while the sum is 29.

The square root of 13457135 is about 3668.3967887893. The cubic root of 13457135 is about 237.8578759775.

The spelling of 13457135 in words is "thirteen million, four hundred fifty-seven thousand, one hundred thirty-five".