608660423 has 4 divisors (see below), whose sum is σ = 695611920. Its totient is φ = 521708928.

The previous prime is 608660413. The next prime is 608660467. The reversal of 608660423 is 324066806.

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

It is a cyclic number.

It is not a de Polignac number, because 608660423 - 2⁴ = 608660407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608660413) 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, 43475738 + ... + 43475751.

It is an arithmetic number, because the mean of its divisors is an integer number (173902980).

Almost surely, 2^608660423 is an apocalyptic number.

608660423 is a deficient number, since it is larger than the sum of its proper divisors (86951497).

608660423 is an equidigital number, since it uses as much as digits as its factorization.

608660423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86951496.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 608660423 is about 24671.0442219214. The cubic root of 608660423 is about 847.4713421855.

The spelling of 608660423 in words is "six hundred eight million, six hundred sixty thousand, four hundred twenty-three".