13087795 has 8 divisors (see below), whose sum is σ = 17949024. Its totient is φ = 8974464.

The previous prime is 13087783. The next prime is 13087819. The reversal of 13087795 is 59778031.

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 13087795 - 2²³ = 4699187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 186934 + ... + 187003.

It is an arithmetic number, because the mean of its divisors is an integer number (2243628).

Almost surely, 2^13087795 is an apocalyptic number.

13087795 is a deficient number, since it is larger than the sum of its proper divisors (4861229).

13087795 is an equidigital number, since it uses as much as digits as its factorization.

13087795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373949.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 13087795 is about 3617.7057647078. The cubic root of 13087795 is about 235.6616032510.

The spelling of 13087795 in words is "thirteen million, eighty-seven thousand, seven hundred ninety-five".