13456115 has 4 divisors (see below), whose sum is σ = 16147344. Its totient is φ = 10764888.

The previous prime is 13456109. The next prime is 13456151. The reversal of 13456115 is 51165431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51165431 = 197 ⋅259723.

It is a cyclic number.

It is not a de Polignac number, because 13456115 - 2⁴ = 13456099 is a prime.

It is a Duffinian number.

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, 1345607 + ... + 1345616.

It is an arithmetic number, because the mean of its divisors is an integer number (4036836).

Almost surely, 2^13456115 is an apocalyptic number.

13456115 is a deficient number, since it is larger than the sum of its proper divisors (2691229).

13456115 is an equidigital number, since it uses as much as digits as its factorization.

13456115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691228.

The product of its digits is 1800, while the sum is 26.

The square root of 13456115 is about 3668.2577608451. The cubic root of 13456115 is about 237.8518662495.

The spelling of 13456115 in words is "thirteen million, four hundred fifty-six thousand, one hundred fifteen".