426027923 has 4 divisors (see below), whose sum is σ = 426274368. Its totient is φ = 425781480.

The previous prime is 426027907. The next prime is 426027929. The reversal of 426027923 is 329720624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426027923 - 2⁴ = 426027907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426027929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120611 + ... + 124092.

It is an arithmetic number, because the mean of its divisors is an integer number (106568592).

Almost surely, 2^426027923 is an apocalyptic number.

426027923 is a deficient number, since it is larger than the sum of its proper divisors (246445).

426027923 is a wasteful number, since it uses less digits than its factorization.

426027923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246444.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 426027923 is about 20640.4438663513. The cubic root of 426027923 is about 752.4529599775.

The spelling of 426027923 in words is "four hundred twenty-six million, twenty-seven thousand, nine hundred twenty-three".