12799152 has 30 divisors (see below), whose sum is σ = 35820252. Its totient is φ = 4266336.

The previous prime is 12799139. The next prime is 12799159. The reversal of 12799152 is 25199721.

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

It is not an unprimeable number, because it can be changed into a prime (12799159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44298 + ... + 44585.

Almost surely, 2^12799152 is an apocalyptic number.

12799152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12799152 is an abundant number, since it is smaller than the sum of its proper divisors (23021100).

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

12799152 is a wasteful number, since it uses less digits than its factorization.

12799152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88897 (or 88888 counting only the distinct ones).

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

The square root of 12799152 is about 3577.5902504339. The cubic root of 12799152 is about 233.9162531783.

The spelling of 12799152 in words is "twelve million, seven hundred ninety-nine thousand, one hundred fifty-two".