426923077 has 4 divisors (see below), whose sum is σ = 487912096. Its totient is φ = 365934060.

The previous prime is 426923047. The next prime is 426923089. The reversal of 426923077 is 770329624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 426923077 - 2¹¹ = 426921029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426923017) 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 in 3 ways as a sum of consecutive naturals, for example, 30494499 + ... + 30494512.

It is an arithmetic number, because the mean of its divisors is an integer number (121978024).

Almost surely, 2^426923077 is an apocalyptic number.

It is an amenable number.

426923077 is a deficient number, since it is larger than the sum of its proper divisors (60989019).

426923077 is an equidigital number, since it uses as much as digits as its factorization.

426923077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60989018.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 426923077 is about 20662.1169534973. The cubic root of 426923077 is about 752.9796000063.

The spelling of 426923077 in words is "four hundred twenty-six million, nine hundred twenty-three thousand, seventy-seven".