11879225 has 6 divisors (see below), whose sum is σ = 14730270. Its totient is φ = 9503360.

The previous prime is 11879221. The next prime is 11879233. The reversal of 11879225 is 52297811.

11879225 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2521744 + 9357481 = 1588^2 + 3059^2 .

It is not a de Polignac number, because 11879225 - 2² = 11879221 is a prime.

It is a super-2 number, since 2×11879225² = 282231973201250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11879221) 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, 237560 + ... + 237609.

It is an arithmetic number, because the mean of its divisors is an integer number (2455045).

Almost surely, 2^11879225 is an apocalyptic number.

It is an amenable number.

11879225 is a deficient number, since it is larger than the sum of its proper divisors (2851045).

11879225 is an equidigital number, since it uses as much as digits as its factorization.

11879225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475179 (or 475174 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 11879225 is about 3446.6251609364. The cubic root of 11879225 is about 228.1721857732.

The spelling of 11879225 in words is "eleven million, eight hundred seventy-nine thousand, two hundred twenty-five".