597898 has 12 divisors (see below), whose sum is σ = 1043442. Its totient is φ = 256200.

The previous prime is 597889. The next prime is 597899. The reversal of 597898 is 898795.

597898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 480249 + 117649 = 693^2 + 343^2 .

It is not an unprimeable number, because it can be changed into a prime (597899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2953 + ... + 3148.

2⁵⁹⁷⁸⁹⁸ is an apocalyptic number.

597898 is a deficient number, since it is larger than the sum of its proper divisors (445544).

597898 is a wasteful number, since it uses less digits than its factorization.

597898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117 (or 6110 counting only the distinct ones).

The product of its digits is 181440, while the sum is 46.

The square root of 597898 is about 773.2386436282. The cubic root of 597898 is about 84.2446570941.

It can be divided in two parts, 5 and 97898, that added together give a triangular number (97903 = T₄₄₂).

The spelling of 597898 in words is "five hundred ninety-seven thousand, eight hundred ninety-eight".