13315061 has 8 divisors (see below), whose sum is σ = 13655040. Its totient is φ = 12979008.

The previous prime is 13315051. The next prime is 13315069. The reversal of 13315061 is 16051331.

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 13315061 - 2⁶ = 13314997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6605 + ... + 8381.

It is an arithmetic number, because the mean of its divisors is an integer number (1706880).

Almost surely, 2^13315061 is an apocalyptic number.

It is an amenable number.

13315061 is a deficient number, since it is larger than the sum of its proper divisors (339979).

13315061 is a wasteful number, since it uses less digits than its factorization.

13315061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 13315061 is about 3648.9808166117. The cubic root of 13315061 is about 237.0178495461.

Adding to 13315061 its reverse (16051331), we get a palindrome (29366392).

The spelling of 13315061 in words is "thirteen million, three hundred fifteen thousand, sixty-one".