11525459 has 16 divisors (see below), whose sum is σ = 13185024. Its totient is φ = 9979200.

The previous prime is 11525447. The next prime is 11525467. The reversal of 11525459 is 95452511.

It is not a de Polignac number, because 11525459 - 2¹⁶ = 11459923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11525429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24662 + ... + 25124.

It is an arithmetic number, because the mean of its divisors is an integer number (824064).

Almost surely, 2^11525459 is an apocalyptic number.

11525459 is a deficient number, since it is larger than the sum of its proper divisors (1659565).

11525459 is a wasteful number, since it uses less digits than its factorization.

11525459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its digits is 9000, while the sum is 32.

The square root of 11525459 is about 3394.9166410974. The cubic root of 11525459 is about 225.8843157124.

The spelling of 11525459 in words is "eleven million, five hundred twenty-five thousand, four hundred fifty-nine".