12392051 has 6 divisors (see below), whose sum is σ = 14415300. Its totient is φ = 10621716.

The previous prime is 12392021. The next prime is 12392053. The reversal of 12392051 is 15029321.

It is not a de Polignac number, because 12392051 - 2⁶ = 12391987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12392053) 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, 126401 + ... + 126498.

It is an arithmetic number, because the mean of its divisors is an integer number (2402550).

Almost surely, 2^12392051 is an apocalyptic number.

12392051 is a deficient number, since it is larger than the sum of its proper divisors (2023249).

12392051 is an equidigital number, since it uses as much as digits as its factorization.

12392051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252913 (or 252906 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12392051 is about 3520.2345092337. The cubic root of 12392051 is about 231.4094360943.

The spelling of 12392051 in words is "twelve million, three hundred ninety-two thousand, fifty-one".