598251 has 4 divisors (see below), whose sum is σ = 797672. Its totient is φ = 398832.

The previous prime is 598229. The next prime is 598261. The reversal of 598251 is 152895.

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

It is not a de Polignac number, because 598251 - 2⁵ = 598219 is a prime.

It is a super-4 number, since 4×598251⁴ (a number of 24 digits) contains 4444 as substring.

It is a D-number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 598251.

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, 99706 + ... + 99711.

It is an arithmetic number, because the mean of its divisors is an integer number (199418).

2⁵⁹⁸²⁵¹ is an apocalyptic number.

598251 is a deficient number, since it is larger than the sum of its proper divisors (199421).

598251 is a wasteful number, since it uses less digits than its factorization.

598251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199420.

The product of its digits is 3600, while the sum is 30.

The square root of 598251 is about 773.4668706545. The cubic root of 598251 is about 84.2612332288.

The spelling of 598251 in words is "five hundred ninety-eight thousand, two hundred fifty-one".