412379923 has 2 divisors, whose sum is σ = 412379924. Its totient is φ = 412379922.

The previous prime is 412379879. The next prime is 412379941. The reversal of 412379923 is 329973214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412379923 - 2¹³ = 412371731 is a prime.

It is not a weakly prime, because it can be changed into another prime (412379953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206189961 + 206189962.

It is an arithmetic number, because the mean of its divisors is an integer number (206189962).

Almost surely, 2^412379923 is an apocalyptic number.

412379923 is a deficient number, since it is larger than the sum of its proper divisors (1).

412379923 is an equidigital number, since it uses as much as digits as its factorization.

412379923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 412379923 is about 20307.1397050397. The cubic root of 412379923 is about 744.3305386370.

The spelling of 412379923 in words is "four hundred twelve million, three hundred seventy-nine thousand, nine hundred twenty-three".