13297995 has 24 divisors (see below), whose sum is σ = 24407136. Its totient is φ = 6674688.

The previous prime is 13297987. The next prime is 13297997. The reversal of 13297995 is 59979231.

It is a happy number.

It is not a de Polignac number, because 13297995 - 2³ = 13297987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13297995.

It is not an unprimeable number, because it can be changed into a prime (13297997) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7927 + ... + 9456.

It is an arithmetic number, because the mean of its divisors is an integer number (1016964).

Almost surely, 2^13297995 is an apocalyptic number.

13297995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13297995 is a deficient number, since it is larger than the sum of its proper divisors (11109141).

13297995 is a wasteful number, since it uses less digits than its factorization.

13297995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17411 (or 17408 counting only the distinct ones).

The product of its digits is 153090, while the sum is 45.

The square root of 13297995 is about 3646.6416056421. The cubic root of 13297995 is about 236.9165438143.

The spelling of 13297995 in words is "thirteen million, two hundred ninety-seven thousand, nine hundred ninety-five".