13315941 has 32 divisors (see below), whose sum is σ = 21052800. Its totient is φ = 8294400.

The previous prime is 13315937. The next prime is 13315961. The reversal of 13315941 is 14951331.

It is not a de Polignac number, because 13315941 - 2² = 13315937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51685 + ... + 51941.

It is an arithmetic number, because the mean of its divisors is an integer number (657900).

Almost surely, 2^13315941 is an apocalyptic number.

It is an amenable number.

13315941 is a deficient number, since it is larger than the sum of its proper divisors (7736859).

13315941 is a wasteful number, since it uses less digits than its factorization.

13315941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 380 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 13315941 is about 3649.1013962344. The cubic root of 13315941 is about 237.0230709795.

The spelling of 13315941 in words is "thirteen million, three hundred fifteen thousand, nine hundred forty-one".