13090571 has 12 divisors (see below), whose sum is σ = 14669280. Its totient is φ = 11662560.

The previous prime is 13090549. The next prime is 13090589. The reversal of 13090571 is 17509031.

It is not a de Polignac number, because 13090571 - 2¹⁸ = 12828427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13090571.

It is not an unprimeable number, because it can be changed into a prime (13090531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3566 + ... + 6236.

It is an arithmetic number, because the mean of its divisors is an integer number (1222440).

Almost surely, 2^13090571 is an apocalyptic number.

13090571 is a deficient number, since it is larger than the sum of its proper divisors (1578709).

13090571 is a wasteful number, since it uses less digits than its factorization.

13090571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2713 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 13090571 is about 3618.0894129361. The cubic root of 13090571 is about 235.6782638207.

The spelling of 13090571 in words is "thirteen million, ninety thousand, five hundred seventy-one".