13080249 has 24 divisors (see below), whose sum is σ = 23255232. Its totient is φ = 6899040.

The previous prime is 13080211. The next prime is 13080257. The reversal of 13080249 is 94208031.

It is not a de Polignac number, because 13080249 - 2¹² = 13076153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13080289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7167 + ... + 8804.

It is an arithmetic number, because the mean of its divisors is an integer number (968968).

Almost surely, 2^13080249 is an apocalyptic number.

It is an amenable number.

13080249 is a deficient number, since it is larger than the sum of its proper divisors (10174983).

13080249 is a wasteful number, since it uses less digits than its factorization.

13080249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15997 (or 15994 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 13080249 is about 3616.6626881699. The cubic root of 13080249 is about 235.6163029199.

The spelling of 13080249 in words is "thirteen million, eighty thousand, two hundred forty-nine".