617296223 has 4 divisors (see below), whose sum is σ = 625990608. Its totient is φ = 608601840.

The previous prime is 617296217. The next prime is 617296289. The reversal of 617296223 is 322692716.

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 617296223 - 2²⁶ = 550187359 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 (617256223) 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, 4347086 + ... + 4347227.

It is an arithmetic number, because the mean of its divisors is an integer number (156497652).

Almost surely, 2^617296223 is an apocalyptic number.

617296223 is a deficient number, since it is larger than the sum of its proper divisors (8694385).

617296223 is an equidigital number, since it uses as much as digits as its factorization.

617296223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8694384.

The product of its digits is 54432, while the sum is 38.

The square root of 617296223 is about 24845.4467257081. The cubic root of 617296223 is about 851.4605675099.

The spelling of 617296223 in words is "six hundred seventeen million, two hundred ninety-six thousand, two hundred twenty-three".