11625565 has 8 divisors (see below), whose sum is σ = 15943680. Its totient is φ = 7971792.

The previous prime is 11625533. The next prime is 11625571. The reversal of 11625565 is 56552611.

11625565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11625565 - 2⁵ = 11625533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166045 + ... + 166114.

It is an arithmetic number, because the mean of its divisors is an integer number (1992960).

Almost surely, 2^11625565 is an apocalyptic number.

It is an amenable number.

11625565 is a deficient number, since it is larger than the sum of its proper divisors (4318115).

11625565 is an equidigital number, since it uses as much as digits as its factorization.

11625565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332171.

The product of its digits is 9000, while the sum is 31.

The square root of 11625565 is about 3409.6282788597. The cubic root of 11625565 is about 226.5364147376.

The spelling of 11625565 in words is "eleven million, six hundred twenty-five thousand, five hundred sixty-five".