13080897 has 18 divisors (see below), whose sum is σ = 19219122. Its totient is φ = 8572896.

The previous prime is 13080863. The next prime is 13080917. The reversal of 13080897 is 79808031.

It can be written as a sum of positive squares in only one way, i.e., 11553201 + 1527696 = 3399^2 + 1236^2 .

It is not a de Polignac number, because 13080897 - 2⁶ = 13080833 is a prime.

It is a super-2 number, since 2×13080897² = 342219732649218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13060897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 95413 + ... + 95549.

It is an arithmetic number, because the mean of its divisors is an integer number (1067729).

Almost surely, 2^13080897 is an apocalyptic number.

It is an amenable number.

13080897 is a deficient number, since it is larger than the sum of its proper divisors (6138225).

13080897 is a wasteful number, since it uses less digits than its factorization.

13080897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 13080897 is about 3616.7522724124. The cubic root of 13080897 is about 235.6201936930.

The spelling of 13080897 in words is "thirteen million, eighty thousand, eight hundred ninety-seven".