604323091 has 8 divisors (see below), whose sum is σ = 630865440. Its totient is φ = 577803072.

The previous prime is 604323079. The next prime is 604323107. The reversal of 604323091 is 190323406.

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 604323091 - 2⁵ = 604323059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604323491) 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, 74071 + ... + 81823.

It is an arithmetic number, because the mean of its divisors is an integer number (78858180).

Almost surely, 2^604323091 is an apocalyptic number.

604323091 is a deficient number, since it is larger than the sum of its proper divisors (26542349).

604323091 is a wasteful number, since it uses less digits than its factorization.

604323091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11165.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 604323091 is about 24582.9837692661. The cubic root of 604323091 is about 845.4535063144.

Adding to 604323091 its reverse (190323406), we get a palindrome (794646497).

The spelling of 604323091 in words is "six hundred four million, three hundred twenty-three thousand, ninety-one".