426747392023 has 2 divisors, whose sum is σ = 426747392024. Its totient is φ = 426747392022.

The previous prime is 426747392011. The next prime is 426747392047. The reversal of 426747392023 is 320293747624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426747392023 - 2⁵ = 426747391991 is a prime.

It is a super-2 number, since 2×426747392023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426747390023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213373696011 + 213373696012.

It is an arithmetic number, because the mean of its divisors is an integer number (213373696012).

Almost surely, 2^426747392023 is an apocalyptic number.

426747392023 is a deficient number, since it is larger than the sum of its proper divisors (1).

426747392023 is an equidigital number, since it uses as much as digits as its factorization.

426747392023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 426747392023 in words is "four hundred twenty-six billion, seven hundred forty-seven million, three hundred ninety-two thousand, twenty-three".