11868575 has 12 divisors (see below), whose sum is σ = 15357648. Its totient is φ = 9081600.

The previous prime is 11868541. The next prime is 11868589. The reversal of 11868575 is 57586811.

It is not a de Polignac number, because 11868575 - 2¹⁰ = 11867551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9746 + ... + 10895.

It is an arithmetic number, because the mean of its divisors is an integer number (1279804).

Almost surely, 2^11868575 is an apocalyptic number.

11868575 is a deficient number, since it is larger than the sum of its proper divisors (3489073).

11868575 is a wasteful number, since it uses less digits than its factorization.

11868575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20674 (or 20669 counting only the distinct ones).

The product of its digits is 67200, while the sum is 41.

The square root of 11868575 is about 3445.0798249097. The cubic root of 11868575 is about 228.1039781717.

The spelling of 11868575 in words is "eleven million, eight hundred sixty-eight thousand, five hundred seventy-five".