11973882 has 32 divisors (see below), whose sum is σ = 25660800. Its totient is φ = 3711488.

The previous prime is 11973859. The next prime is 11973883. The reversal of 11973882 is 28837911.

It is a self number, because there is not a number n which added to its sum of digits gives 11973882.

It is not an unprimeable number, because it can be changed into a prime (11973883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8419 + ... + 9737.

It is an arithmetic number, because the mean of its divisors is an integer number (801900).

Almost surely, 2^11973882 is an apocalyptic number.

11973882 is an abundant number, since it is smaller than the sum of its proper divisors (13686918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11973882 is a wasteful number, since it uses less digits than its factorization.

11973882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430.

The product of its digits is 24192, while the sum is 39.

The square root of 11973882 is about 3460.3297530727. The cubic root of 11973882 is about 228.7766298240.

The spelling of 11973882 in words is "eleven million, nine hundred seventy-three thousand, eight hundred eighty-two".