12102792 has 32 divisors (see below), whose sum is σ = 32585280. Its totient is φ = 3723840.

The previous prime is 12102781. The next prime is 12102799. The reversal of 12102792 is 29720121.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12102799) 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, 19084 + ... + 19707.

It is an arithmetic number, because the mean of its divisors is an integer number (1018290).

Almost surely, 2^12102792 is an apocalyptic number.

12102792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12102792 is an abundant number, since it is smaller than the sum of its proper divisors (20482488).

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

12102792 is a wasteful number, since it uses less digits than its factorization.

12102792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38813 (or 38809 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 12102792 is about 3478.9067248203. The cubic root of 12102792 is about 229.5946989351.

The spelling of 12102792 in words is "twelve million, one hundred two thousand, seven hundred ninety-two".