13392997 has 2 divisors, whose sum is σ = 13392998. Its totient is φ = 13392996.

The previous prime is 13392989. The next prime is 13393013. The reversal of 13392997 is 79929331.

13392997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11840481 + 1552516 = 3441^2 + 1246^2 .

It is a cyclic number.

It is not a de Polignac number, because 13392997 - 2³ = 13392989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13390997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6696498 + 6696499.

It is an arithmetic number, because the mean of its divisors is an integer number (6696499).

Almost surely, 2^13392997 is an apocalyptic number.

It is an amenable number.

13392997 is a deficient number, since it is larger than the sum of its proper divisors (1).

13392997 is an equidigital number, since it uses as much as digits as its factorization.

13392997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91854, while the sum is 43.

The square root of 13392997 is about 3659.6443816305. The cubic root of 13392997 is about 237.4793895319.

The spelling of 13392997 in words is "thirteen million, three hundred ninety-two thousand, nine hundred ninety-seven".