598459 has 4 divisors (see below), whose sum is σ = 606960. Its totient is φ = 589960.

The previous prime is 598457. The next prime is 598463. The reversal of 598459 is 954895.

598459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954895 = 5 ⋅190979.

It is a cyclic number.

It is not a de Polignac number, because 598459 - 2¹ = 598457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (598457) 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, 4144 + ... + 4285.

It is an arithmetic number, because the mean of its divisors is an integer number (151740).

2⁵⁹⁸⁴⁵⁹ is an apocalyptic number.

598459 is a deficient number, since it is larger than the sum of its proper divisors (8501).

598459 is an equidigital number, since it uses as much as digits as its factorization.

598459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8500.

The product of its digits is 64800, while the sum is 40.

The square root of 598459 is about 773.6013185097. The cubic root of 598459 is about 84.2709974168.

The spelling of 598459 in words is "five hundred ninety-eight thousand, four hundred fifty-nine".