426677323 has 2 divisors, whose sum is σ = 426677324. Its totient is φ = 426677322.

The previous prime is 426677299. The next prime is 426677333. The reversal of 426677323 is 323776624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426677323 - 2⁵ = 426677291 is a prime.

It is not a weakly prime, because it can be changed into another prime (426677333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213338661 + 213338662.

It is an arithmetic number, because the mean of its divisors is an integer number (213338662).

Almost surely, 2^426677323 is an apocalyptic number.

426677323 is a deficient number, since it is larger than the sum of its proper divisors (1).

426677323 is an equidigital number, since it uses as much as digits as its factorization.

426677323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 40.

The square root of 426677323 is about 20656.1691269219. The cubic root of 426677323 is about 752.8350905486.

The spelling of 426677323 in words is "four hundred twenty-six million, six hundred seventy-seven thousand, three hundred twenty-three".