597404 has 6 divisors (see below), whose sum is σ = 1045464. Its totient is φ = 298700.

The previous prime is 597403. The next prime is 597407. The reversal of 597404 is 404795.

597404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 597404.

It is not an unprimeable number, because it can be changed into a prime (597403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74672 + ... + 74679.

It is an arithmetic number, because the mean of its divisors is an integer number (174244).

2⁵⁹⁷⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

597404 is a deficient number, since it is larger than the sum of its proper divisors (448060).

597404 is a wasteful number, since it uses less digits than its factorization.

597404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149355 (or 149353 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 597404 is about 772.9191419547. The cubic root of 597404 is about 84.2214489396.

It can be divided in two parts, 597 and 404, that added together give a palindrome (1001).

The spelling of 597404 in words is "five hundred ninety-seven thousand, four hundred four".