598895 has 8 divisors (see below), whose sum is σ = 784080. Its totient is φ = 435520.

The previous prime is 598891. The next prime is 598903.

598895 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 598895 - 2² = 598891 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5390 + ... + 5499.

It is an arithmetic number, because the mean of its divisors is an integer number (98010).

2⁵⁹⁸⁸⁹⁵ is an apocalyptic number.

598895 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

598895 is a deficient number, since it is larger than the sum of its proper divisors (185185).

598895 is a wasteful number, since it uses less digits than its factorization.

598895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10905.

The product of its digits is 129600, while the sum is 44.

The square root of 598895 is about 773.8830661024. The cubic root of 598895 is about 84.2914573179.

The spelling of 598895 in words is "five hundred ninety-eight thousand, eight hundred ninety-five".