11933772 has 24 divisors (see below), whose sum is σ = 28262976. Its totient is φ = 3918288.

The previous prime is 11933771. The next prime is 11933773. The reversal of 11933772 is 27733911.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11933771) and next prime (11933773).

It is not an unprimeable number, because it can be changed into a prime (11933771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6618 + ... + 8225.

It is an arithmetic number, because the mean of its divisors is an integer number (1177624).

Almost surely, 2^11933772 is an apocalyptic number.

11933772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11933772 is an abundant number, since it is smaller than the sum of its proper divisors (16329204).

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

11933772 is a wasteful number, since it uses less digits than its factorization.

11933772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14917 (or 14915 counting only the distinct ones).

The product of its digits is 7938, while the sum is 33.

The square root of 11933772 is about 3454.5292009187. The cubic root of 11933772 is about 228.5208927711.

The spelling of 11933772 in words is "eleven million, nine hundred thirty-three thousand, seven hundred seventy-two".