12351379 has 2 divisors, whose sum is σ = 12351380. Its totient is φ = 12351378.

The previous prime is 12351371. The next prime is 12351407. The reversal of 12351379 is 97315321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12351379 - 2³ = 12351371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12351379.

It is not a weakly prime, because it can be changed into another prime (12351371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6175689 + 6175690.

It is an arithmetic number, because the mean of its divisors is an integer number (6175690).

Almost surely, 2^12351379 is an apocalyptic number.

12351379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12351379 is an equidigital number, since it uses as much as digits as its factorization.

12351379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 31.

The square root of 12351379 is about 3514.4528734925. The cubic root of 12351379 is about 231.1559886672.

The spelling of 12351379 in words is "twelve million, three hundred fifty-one thousand, three hundred seventy-nine".