11953625 has 8 divisors (see below), whose sum is σ = 14918280. Its totient is φ = 9562800.

The previous prime is 11953607. The next prime is 11953649. The reversal of 11953625 is 52635911.

It can be written as a sum of positive squares in 4 ways, for example, as 3444736 + 8508889 = 1856^2 + 2917^2 .

It is not a de Polignac number, because 11953625 - 2⁶ = 11953561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11953591 and 11953600.

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, 47690 + ... + 47939.

It is an arithmetic number, because the mean of its divisors is an integer number (1864785).

Almost surely, 2^11953625 is an apocalyptic number.

It is an amenable number.

11953625 is a deficient number, since it is larger than the sum of its proper divisors (2964655).

11953625 is an frugal number, since it uses more digits than its factorization.

11953625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95644 (or 95634 counting only the distinct ones).

The product of its digits is 8100, while the sum is 32.

The square root of 11953625 is about 3457.4014808813. The cubic root of 11953625 is about 228.6475448693.

The spelling of 11953625 in words is "eleven million, nine hundred fifty-three thousand, six hundred twenty-five".