11836925 has 6 divisors (see below), whose sum is σ = 14677818. Its totient is φ = 9469520.

The previous prime is 11836919. The next prime is 11836961. The reversal of 11836925 is 52963811.

It can be written as a sum of positive squares in 3 ways, for example, as 188356 + 11648569 = 434^2 + 3413^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11836925 is a prime.

It is a super-2 number, since 2×11836925² = 280225586911250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236714 + ... + 236763.

It is an arithmetic number, because the mean of its divisors is an integer number (2446303).

Almost surely, 2^11836925 is an apocalyptic number.

It is an amenable number.

11836925 is a deficient number, since it is larger than the sum of its proper divisors (2840893).

11836925 is an equidigital number, since it uses as much as digits as its factorization.

11836925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473487 (or 473482 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 11836925 is about 3440.4832509402. The cubic root of 11836925 is about 227.9010355873.

The spelling of 11836925 in words is "eleven million, eight hundred thirty-six thousand, nine hundred twenty-five".