426017023 has 2 divisors, whose sum is σ = 426017024. Its totient is φ = 426017022.

The previous prime is 426016999. The next prime is 426017041. The reversal of 426017023 is 320710624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426017023 - 2¹⁷ = 425885951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426017323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213008511 + 213008512.

It is an arithmetic number, because the mean of its divisors is an integer number (213008512).

Almost surely, 2^426017023 is an apocalyptic number.

426017023 is a deficient number, since it is larger than the sum of its proper divisors (1).

426017023 is an equidigital number, since it uses as much as digits as its factorization.

426017023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 426017023 is about 20640.1798199531. The cubic root of 426017023 is about 752.4465427086.

Adding to 426017023 its reverse (320710624), we get a palindrome (746727647).

The spelling of 426017023 in words is "four hundred twenty-six million, seventeen thousand, twenty-three".