11625057 has 6 divisors (see below), whose sum is σ = 16791762. Its totient is φ = 7750032.

The previous prime is 11625049. The next prime is 11625077. The reversal of 11625057 is 75052611.

It can be written as a sum of positive squares in only one way, i.e., 11048976 + 576081 = 3324^2 + 759^2 .

It is not a de Polignac number, because 11625057 - 2³ = 11625049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11625057.

It is not an unprimeable number, because it can be changed into a prime (11625077) 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, 645828 + ... + 645845.

It is an arithmetic number, because the mean of its divisors is an integer number (2798627).

Almost surely, 2^11625057 is an apocalyptic number.

It is an amenable number.

11625057 is a deficient number, since it is larger than the sum of its proper divisors (5166705).

11625057 is a wasteful number, since it uses less digits than its factorization.

11625057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291679 (or 1291676 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 11625057 is about 3409.5537831218. The cubic root of 11625057 is about 226.5331150506.

Adding to 11625057 its reverse (75052611), we get a palindrome (86677668).

The spelling of 11625057 in words is "eleven million, six hundred twenty-five thousand, fifty-seven".