11725917 has 16 divisors (see below), whose sum is σ = 18115200. Its totient is φ = 6607872.

The previous prime is 11725867. The next prime is 11725927. The reversal of 11725917 is 71952711.

11725917 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 11725917 - 2¹⁶ = 11660381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725927) 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, 2292 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (1132200).

Almost surely, 2^11725917 is an apocalyptic number.

It is an amenable number.

11725917 is a deficient number, since it is larger than the sum of its proper divisors (6389283).

11725917 is an equidigital number, since it uses as much as digits as its factorization.

11725917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7732.

The product of its digits is 4410, while the sum is 33.

The square root of 11725917 is about 3424.3126317555. The cubic root of 11725917 is about 227.1863697458.

The spelling of 11725917 in words is "eleven million, seven hundred twenty-five thousand, nine hundred seventeen".