11365625 has 12 divisors (see below), whose sum is σ = 14210028. Its totient is φ = 9090000.

The previous prime is 11365603. The next prime is 11365637. The reversal of 11365625 is 52656311.

It can be written as a sum of positive squares in 6 ways, for example, as 11202409 + 163216 = 3347^2 + 404^2 .

It is not a de Polignac number, because 11365625 - 2⁸ = 11365369 is a prime.

It is a Duffinian 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, 1307 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (1184169).

Almost surely, 2^11365625 is an apocalyptic number.

It is an amenable number.

11365625 is a deficient number, since it is larger than the sum of its proper divisors (2844403).

11365625 is an frugal number, since it uses more digits than its factorization.

11365625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3642 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 11365625 is about 3371.2942618526. The cubic root of 11365625 is about 224.8352703722.

The spelling of 11365625 in words is "eleven million, three hundred sixty-five thousand, six hundred twenty-five".