12492371 has 2 divisors, whose sum is σ = 12492372. Its totient is φ = 12492370.

The previous prime is 12492343. The next prime is 12492377. The reversal of 12492371 is 17329421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12492371 - 2¹⁴ = 12475987 is a prime.

It is a Chen prime.

It is equal to p₈₁₈₂₆₄ and since 12492371 and 818264 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12492377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6246185 + 6246186.

It is an arithmetic number, because the mean of its divisors is an integer number (6246186).

Almost surely, 2^12492371 is an apocalyptic number.

12492371 is a deficient number, since it is larger than the sum of its proper divisors (1).

12492371 is an equidigital number, since it uses as much as digits as its factorization.

12492371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 12492371 is about 3534.4548377366. The cubic root of 12492371 is about 232.0322178305.

The spelling of 12492371 in words is "twelve million, four hundred ninety-two thousand, three hundred seventy-one".