12152799 has 12 divisors (see below), whose sum is σ = 18478200. Its totient is φ = 7675344.

The previous prime is 12152797. The next prime is 12152849. The reversal of 12152799 is 99725121.

12152799 is a `hidden beast` number, since 121 + 527 + 9 + 9 = 666.

It is not a de Polignac number, because 12152799 - 2¹ = 12152797 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12152797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35364 + ... + 35705.

It is an arithmetic number, because the mean of its divisors is an integer number (1539850).

Almost surely, 2^12152799 is an apocalyptic number.

12152799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12152799 is a deficient number, since it is larger than the sum of its proper divisors (6325401).

12152799 is a wasteful number, since it uses less digits than its factorization.

12152799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71094 (or 71091 counting only the distinct ones).

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

The square root of 12152799 is about 3486.0864877395. The cubic root of 12152799 is about 229.9104818614.

The spelling of 12152799 in words is "twelve million, one hundred fifty-two thousand, seven hundred ninety-nine".