11625985 has 16 divisors (see below), whose sum is σ = 16272000. Its totient is φ = 7970928.

The previous prime is 11625983. The next prime is 11625997. The reversal of 11625985 is 58952611.

It is not a de Polignac number, because 11625985 - 2¹ = 11625983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11625983) 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, 1675 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (1017000).

Almost surely, 2^11625985 is an apocalyptic number.

It is an amenable number.

11625985 is a deficient number, since it is larger than the sum of its proper divisors (4646015).

11625985 is an frugal number, since it uses more digits than its factorization.

11625985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805 (or 6791 counting only the distinct ones).

The product of its digits is 21600, while the sum is 37.

The square root of 11625985 is about 3409.6898685951. The cubic root of 11625985 is about 226.5391427526.

The spelling of 11625985 in words is "eleven million, six hundred twenty-five thousand, nine hundred eighty-five".