11879973 has 32 divisors (see below), whose sum is σ = 20275200. Its totient is φ = 6734448.

The previous prime is 11879963. The next prime is 11879977. The reversal of 11879973 is 37997811.

It is not a de Polignac number, because 11879973 - 2⁶ = 11879909 is a prime.

It is a super-2 number, since 2×11879973² = 282267516961458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11879977) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 45040 + ... + 45302.

It is an arithmetic number, because the mean of its divisors is an integer number (633600).

Almost surely, 2^11879973 is an apocalyptic number.

It is an amenable number.

11879973 is a deficient number, since it is larger than the sum of its proper divisors (8395227).

11879973 is a wasteful number, since it uses less digits than its factorization.

11879973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 512 counting only the distinct ones).

The product of its digits is 95256, while the sum is 45.

The square root of 11879973 is about 3446.7336711733. The cubic root of 11879973 is about 228.1769747841.

The spelling of 11879973 in words is "eleven million, eight hundred seventy-nine thousand, nine hundred seventy-three".