13315955 has 8 divisors (see below), whose sum is σ = 16081872. Its totient is φ = 10584288.

The previous prime is 13315937. The next prime is 13315961. The reversal of 13315955 is 55951331.

It is a happy number.

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 13315955 - 2⁶ = 13315891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7697 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (2010234).

Almost surely, 2^13315955 is an apocalyptic number.

13315955 is a deficient number, since it is larger than the sum of its proper divisors (2765917).

13315955 is a wasteful number, since it uses less digits than its factorization.

13315955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17125.

The product of its digits is 10125, while the sum is 32.

The square root of 13315955 is about 3649.1033145144. The cubic root of 13315955 is about 237.0231540459.

The spelling of 13315955 in words is "thirteen million, three hundred fifteen thousand, nine hundred fifty-five".