13025287 has 6 divisors (see below), whose sum is σ = 14317184. Its totient is φ = 11841060.

The previous prime is 13025267. The next prime is 13025297. The reversal of 13025287 is 78252031.

It is not a de Polignac number, because 13025287 - 2¹⁵ = 12992519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13025267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53703 + ... + 53944.

Almost surely, 2^13025287 is an apocalyptic number.

13025287 is a deficient number, since it is larger than the sum of its proper divisors (1291897).

13025287 is a wasteful number, since it uses less digits than its factorization.

13025287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107669 (or 107658 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13025287 is about 3609.0562478299. The cubic root of 13025287 is about 235.2858269517.

The spelling of 13025287 in words is "thirteen million, twenty-five thousand, two hundred eighty-seven".