11525679 has 32 divisors (see below), whose sum is σ = 18823680. Its totient is φ = 6912000.

The previous prime is 11525671. The next prime is 11525699. The reversal of 11525679 is 97652511.

It is not a de Polignac number, because 11525679 - 2³ = 11525671 is a prime.

It is a super-2 number, since 2×11525679² = 265682552822082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11525671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44719 + ... + 44975.

It is an arithmetic number, because the mean of its divisors is an integer number (588240).

Almost surely, 2^11525679 is an apocalyptic number.

11525679 is a deficient number, since it is larger than the sum of its proper divisors (7298001).

11525679 is a wasteful number, since it uses less digits than its factorization.

11525679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 422 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 11525679 is about 3394.9490423274. The cubic root of 11525679 is about 225.8857529431.

The spelling of 11525679 in words is "eleven million, five hundred twenty-five thousand, six hundred seventy-nine".