604097399 has 4 divisors (see below), whose sum is σ = 604326240. Its totient is φ = 603868560.

The previous prime is 604097357. The next prime is 604097407. The reversal of 604097399 is 993790406.

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 604097399 - 2¹⁶ = 604031863 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 (604097309) 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, 110414 + ... + 115755.

It is an arithmetic number, because the mean of its divisors is an integer number (151081560).

Almost surely, 2^604097399 is an apocalyptic number.

604097399 is a deficient number, since it is larger than the sum of its proper divisors (228841).

604097399 is a wasteful number, since it uses less digits than its factorization.

604097399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228840.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 604097399 is about 24578.3929295632. The cubic root of 604097399 is about 845.3482448220.

The spelling of 604097399 in words is "six hundred four million, ninety-seven thousand, three hundred ninety-nine".