11525629 has 4 divisors (see below), whose sum is σ = 11664576. Its totient is φ = 11386684.

The previous prime is 11525623. The next prime is 11525639. The reversal of 11525629 is 92652511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11525629 - 2³ = 11525621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11525629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11525621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69349 + ... + 69514.

It is an arithmetic number, because the mean of its divisors is an integer number (2916144).

Almost surely, 2^11525629 is an apocalyptic number.

It is an amenable number.

11525629 is a deficient number, since it is larger than the sum of its proper divisors (138947).

11525629 is an equidigital number, since it uses as much as digits as its factorization.

11525629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138946.

The product of its digits is 5400, while the sum is 31.

The square root of 11525629 is about 3394.9416784387. The cubic root of 11525629 is about 225.8854263014.

The spelling of 11525629 in words is "eleven million, five hundred twenty-five thousand, six hundred twenty-nine".