412343879 has 2 divisors, whose sum is σ = 412343880. Its totient is φ = 412343878.

The previous prime is 412343851. The next prime is 412343923. The reversal of 412343879 is 978343214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412343879 - 2⁸ = 412343623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412343579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206171939 + 206171940.

It is an arithmetic number, because the mean of its divisors is an integer number (206171940).

Almost surely, 2^412343879 is an apocalyptic number.

412343879 is a deficient number, since it is larger than the sum of its proper divisors (1).

412343879 is an equidigital number, since it uses as much as digits as its factorization.

412343879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 412343879 is about 20306.2522145274. The cubic root of 412343879 is about 744.3088519753.

The spelling of 412343879 in words is "four hundred twelve million, three hundred forty-three thousand, eight hundred seventy-nine".