426310023 has 8 divisors (see below), whose sum is σ = 569899008. Its totient is φ = 283463864.

The previous prime is 426310013. The next prime is 426310039. The reversal of 426310023 is 320013624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426310023 - 2⁹ = 426309511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426310013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184365 + ... + 186662.

It is an arithmetic number, because the mean of its divisors is an integer number (71237376).

Almost surely, 2^426310023 is an apocalyptic number.

426310023 is a deficient number, since it is larger than the sum of its proper divisors (143588985).

426310023 is a wasteful number, since it uses less digits than its factorization.

426310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371413.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 426310023 is about 20647.2764063447. The cubic root of 426310023 is about 752.6190055456.

Adding to 426310023 its reverse (320013624), we get a palindrome (746323647).

The spelling of 426310023 in words is "four hundred twenty-six million, three hundred ten thousand, twenty-three".