11583868 has 12 divisors (see below), whose sum is σ = 21464352. Its totient is φ = 5451200.

The previous prime is 11583857. The next prime is 11583911. The reversal of 11583868 is 86838511.

It is a self number, because there is not a number n which added to its sum of digits gives 11583868.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85108 + ... + 85243.

It is an arithmetic number, because the mean of its divisors is an integer number (1788696).

Almost surely, 2^11583868 is an apocalyptic number.

It is an amenable number.

11583868 is a deficient number, since it is larger than the sum of its proper divisors (9880484).

11583868 is a wasteful number, since it uses less digits than its factorization.

11583868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170372 (or 170370 counting only the distinct ones).

The product of its digits is 46080, while the sum is 40.

The square root of 11583868 is about 3403.5081900886. The cubic root of 11583868 is about 226.2652535934.

The spelling of 11583868 in words is "eleven million, five hundred eighty-three thousand, eight hundred sixty-eight".