425313023 has 4 divisors (see below), whose sum is σ = 425398248. Its totient is φ = 425227800.

The previous prime is 425313017. The next prime is 425313029. The reversal of 425313023 is 320313524.

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

It is an interprime number because it is at equal distance from previous prime (425313017) and next prime (425313029).

It is a cyclic number.

It is not a de Polignac number, because 425313023 - 2²⁴ = 408535807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425313023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425313029) 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, 34628 + ... + 45273.

It is an arithmetic number, because the mean of its divisors is an integer number (106349562).

Almost surely, 2^425313023 is an apocalyptic number.

425313023 is a deficient number, since it is larger than the sum of its proper divisors (85225).

425313023 is an equidigital number, since it uses as much as digits as its factorization.

425313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85224.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 425313023 is about 20623.1186535887. The cubic root of 425313023 is about 752.0318375073.

Adding to 425313023 its reverse (320313524), we get a palindrome (745626547).

It can be divided in two parts, 42531 and 3023, that added together give a palindrome (45554).

The spelling of 425313023 in words is "four hundred twenty-five million, three hundred thirteen thousand, twenty-three".