11393879 has 12 divisors (see below), whose sum is σ = 13238064. Its totient is φ = 9605952.

The previous prime is 11393873. The next prime is 11393923. The reversal of 11393879 is 97839311.

It is not a de Polignac number, because 11393879 - 2⁸ = 11393623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11393873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83099 + ... + 83235.

It is an arithmetic number, because the mean of its divisors is an integer number (1103172).

Almost surely, 2^11393879 is an apocalyptic number.

11393879 is a deficient number, since it is larger than the sum of its proper divisors (1844185).

11393879 is an equidigital number, since it uses as much as digits as its factorization.

11393879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 253 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 11393879 is about 3375.4820396500. The cubic root of 11393879 is about 225.0214234745.

The spelling of 11393879 in words is "eleven million, three hundred ninety-three thousand, eight hundred seventy-nine".