12159792 has 30 divisors (see below), whose sum is σ = 34030932. Its totient is φ = 4053216.

The previous prime is 12159757. The next prime is 12159809. The reversal of 12159792 is 29795121.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42078 + ... + 42365.

Almost surely, 2^12159792 is an apocalyptic number.

12159792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12159792 is an abundant number, since it is smaller than the sum of its proper divisors (21871140).

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

12159792 is a wasteful number, since it uses less digits than its factorization.

12159792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84457 (or 84448 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 12159792 is about 3487.0893306596. The cubic root of 12159792 is about 229.9545719984.

The spelling of 12159792 in words is "twelve million, one hundred fifty-nine thousand, seven hundred ninety-two".