11650625 has 20 divisors (see below), whose sum is σ = 16644672. Its totient is φ = 7986000.

The previous prime is 11650607. The next prime is 11650633. The reversal of 11650625 is 52605611.

It is not a de Polignac number, because 11650625 - 2⁸ = 11650369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11650594 and 11650603.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3044 + ... + 5706.

Almost surely, 2^11650625 is an apocalyptic number.

It is an amenable number.

11650625 is a deficient number, since it is larger than the sum of its proper divisors (4994047).

11650625 is an frugal number, since it uses more digits than its factorization.

11650625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 11650625 is about 3413.3011879997. The cubic root of 11650625 is about 226.6990714436.

The spelling of 11650625 in words is "eleven million, six hundred fifty thousand, six hundred twenty-five".