11975852 has 24 divisors (see below), whose sum is σ = 25213440. Its totient is φ = 4862160.

The previous prime is 11975849. The next prime is 11975861. The reversal of 11975852 is 25857911.

It is a super-2 number, since 2×11975852² = 286842062251808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10724 + ... + 11787.

It is an arithmetic number, because the mean of its divisors is an integer number (1050560).

Almost surely, 2^11975852 is an apocalyptic number.

It is an amenable number.

11975852 is an abundant number, since it is smaller than the sum of its proper divisors (13237588).

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

11975852 is a wasteful number, since it uses less digits than its factorization.

11975852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22541 (or 22539 counting only the distinct ones).

The product of its digits is 25200, while the sum is 38.

The square root of 11975852 is about 3460.6143963175. The cubic root of 11975852 is about 228.7891756090.

The spelling of 11975852 in words is "eleven million, nine hundred seventy-five thousand, eight hundred fifty-two".