11712575 has 48 divisors (see below), whose sum is σ = 18284544. Its totient is φ = 7257600.

The previous prime is 11712553. The next prime is 11712577. The reversal of 11712575 is 57521711.

It is not a de Polignac number, because 11712575 - 2⁸ = 11712319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11712577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92162 + ... + 92288.

It is an arithmetic number, because the mean of its divisors is an integer number (380928).

Almost surely, 2^11712575 is an apocalyptic number.

11712575 is a deficient number, since it is larger than the sum of its proper divisors (6571969).

11712575 is a wasteful number, since it uses less digits than its factorization.

11712575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 187 counting only the distinct ones).

The product of its digits is 2450, while the sum is 29.

The square root of 11712575 is about 3422.3639490855. The cubic root of 11712575 is about 227.1001712023.

The spelling of 11712575 in words is "eleven million, seven hundred twelve thousand, five hundred seventy-five".