598265 has 4 divisors (see below), whose sum is σ = 717924. Its totient is φ = 478608.

The previous prime is 598261. The next prime is 598303. The reversal of 598265 is 562895.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 355216 + 243049 = 596^2 + 493^2 .

It is a cyclic number.

It is not a de Polignac number, because 598265 - 2² = 598261 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (598261) 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, 59822 + ... + 59831.

It is an arithmetic number, because the mean of its divisors is an integer number (179481).

2⁵⁹⁸²⁶⁵ is an apocalyptic number.

It is an amenable number.

598265 is a deficient number, since it is larger than the sum of its proper divisors (119659).

598265 is a wasteful number, since it uses less digits than its factorization.

598265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119658.

The product of its digits is 21600, while the sum is 35.

The square root of 598265 is about 773.4759207629. The cubic root of 598265 is about 84.2618905048.

The spelling of 598265 in words is "five hundred ninety-eight thousand, two hundred sixty-five".