598081 has 4 divisors (see below), whose sum is σ = 652464. Its totient is φ = 543700.

The previous prime is 598079. The next prime is 598093. The reversal of 598081 is 180895.

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 598081 - 2¹ = 598079 is a prime.

It is a super-2 number, since 2×598081² = 715401765122, which contains 22 as substring.

It is a Duffinian number.

598081 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (598051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27175 + ... + 27196.

It is an arithmetic number, because the mean of its divisors is an integer number (163116).

2⁵⁹⁸⁰⁸¹ is an apocalyptic number.

It is an amenable number.

598081 is a deficient number, since it is larger than the sum of its proper divisors (54383).

598081 is a wasteful number, since it uses less digits than its factorization.

598081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54382.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 598081 is about 773.3569680296. The cubic root of 598081 is about 84.2532512019.

The spelling of 598081 in words is "five hundred ninety-eight thousand, eighty-one".