11925812 has 6 divisors (see below), whose sum is σ = 20870178. Its totient is φ = 5962904.

The previous prime is 11925773. The next prime is 11925821. The reversal of 11925812 is 21852911.

It can be written as a sum of positive squares in only one way, i.e., 11806096 + 119716 = 3436^2 + 346^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490723 + ... + 1490730.

It is an arithmetic number, because the mean of its divisors is an integer number (3478363).

Almost surely, 2^11925812 is an apocalyptic number.

It is an amenable number.

11925812 is a deficient number, since it is larger than the sum of its proper divisors (8944366).

11925812 is a wasteful number, since it uses less digits than its factorization.

11925812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981457 (or 2981455 counting only the distinct ones).

The product of its digits is 1440, while the sum is 29.

The square root of 11925812 is about 3453.3768980521. The cubic root of 11925812 is about 228.4700725472.

The spelling of 11925812 in words is "eleven million, nine hundred twenty-five thousand, eight hundred twelve".