598497 has 4 divisors (see below), whose sum is σ = 798000. Its totient is φ = 398996.

The previous prime is 598489. The next prime is 598501. The reversal of 598497 is 794895.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 598497 - 2³ = 598489 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (598427) 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, 99747 + ... + 99752.

It is an arithmetic number, because the mean of its divisors is an integer number (199500).

2⁵⁹⁸⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

598497 is a deficient number, since it is larger than the sum of its proper divisors (199503).

598497 is a wasteful number, since it uses less digits than its factorization.

598497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199502.

The product of its digits is 90720, while the sum is 42.

The square root of 598497 is about 773.6258785744. The cubic root of 598497 is about 84.2727810144.

The spelling of 598497 in words is "five hundred ninety-eight thousand, four hundred ninety-seven".