13564325 has 12 divisors (see below), whose sum is σ = 16890660. Its totient is φ = 10805760.

The previous prime is 13564303. The next prime is 13564339. The reversal of 13564325 is 52346531.

It can be written as a sum of positive squares in 6 ways, for example, as 611524 + 12952801 = 782^2 + 3599^2 .

It is not a de Polignac number, because 13564325 - 2¹² = 13560229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5717 + ... + 7733.

It is an arithmetic number, because the mean of its divisors is an integer number (1407555).

Almost surely, 2^13564325 is an apocalyptic number.

It is an amenable number.

13564325 is a deficient number, since it is larger than the sum of its proper divisors (3326335).

13564325 is a wasteful number, since it uses less digits than its factorization.

13564325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296 (or 2291 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 13564325 is about 3682.9777354744. The cubic root of 13564325 is about 238.4877423244.

The spelling of 13564325 in words is "thirteen million, five hundred sixty-four thousand, three hundred twenty-five".