11967725 has 24 divisors (see below), whose sum is σ = 18504768. Its totient is φ = 7459200.

The previous prime is 11967707. The next prime is 11967727. The reversal of 11967725 is 52776911.

11967725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11967725 - 2¹⁸ = 11705581 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11967727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1184 + ... + 5033.

It is an arithmetic number, because the mean of its divisors is an integer number (771032).

Almost surely, 2^11967725 is an apocalyptic number.

It is an amenable number.

11967725 is a deficient number, since it is larger than the sum of its proper divisors (6537043).

11967725 is a wasteful number, since it uses less digits than its factorization.

11967725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6245 (or 6240 counting only the distinct ones).

The product of its digits is 26460, while the sum is 38.

The square root of 11967725 is about 3459.4399835812. The cubic root of 11967725 is about 228.7374105964.

The spelling of 11967725 in words is "eleven million, nine hundred sixty-seven thousand, seven hundred twenty-five".