11877312 has 28 divisors (see below), whose sum is σ = 31425896. Its totient is φ = 3959040.

The previous prime is 11877311. The next prime is 11877329. The reversal of 11877312 is 21377811.

11877312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11877312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11877311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30739 + ... + 31122.

Almost surely, 2^11877312 is an apocalyptic number.

11877312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11877312 is an abundant number, since it is smaller than the sum of its proper divisors (19548584).

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

11877312 is an equidigital number, since it uses as much as digits as its factorization.

11877312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61876 (or 61866 counting only the distinct ones).

The product of its digits is 2352, while the sum is 30.

The square root of 11877312 is about 3446.3476319141. The cubic root of 11877312 is about 228.1599370274.

The spelling of 11877312 in words is "eleven million, eight hundred seventy-seven thousand, three hundred twelve".