426592039 has 2 divisors, whose sum is σ = 426592040. Its totient is φ = 426592038.

The previous prime is 426591959. The next prime is 426592043. The reversal of 426592039 is 930295624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426592039 - 2¹⁵ = 426559271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426591992 and 426592010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426592099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213296019 + 213296020.

It is an arithmetic number, because the mean of its divisors is an integer number (213296020).

Almost surely, 2^426592039 is an apocalyptic number.

426592039 is a deficient number, since it is larger than the sum of its proper divisors (1).

426592039 is an equidigital number, since it uses as much as digits as its factorization.

426592039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 426592039 is about 20654.1046525866. The cubic root of 426592039 is about 752.7849284686.

The spelling of 426592039 in words is "four hundred twenty-six million, five hundred ninety-two thousand, thirty-nine".