412791923 has 2 divisors, whose sum is σ = 412791924. Its totient is φ = 412791922.

The previous prime is 412791919. The next prime is 412791961. The reversal of 412791923 is 329197214.

It is an a-pointer prime, because the next prime (412791961) can be obtained adding 412791923 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412791923 - 2² = 412791919 is a prime.

It is not a weakly prime, because it can be changed into another prime (412799923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206395961 + 206395962.

It is an arithmetic number, because the mean of its divisors is an integer number (206395962).

Almost surely, 2^412791923 is an apocalyptic number.

412791923 is a deficient number, since it is larger than the sum of its proper divisors (1).

412791923 is an equidigital number, since it uses as much as digits as its factorization.

412791923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 412791923 is about 20317.2813880204. The cubic root of 412791923 is about 744.5783377290.

The spelling of 412791923 in words is "four hundred twelve million, seven hundred ninety-one thousand, nine hundred twenty-three".