598161 has 8 divisors (see below), whose sum is σ = 832320. Its totient is φ = 381392.

The previous prime is 598159. The next prime is 598163. The reversal of 598161 is 161895.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (598159) and next prime (598163).

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

It is a cyclic number.

It is not a de Polignac number, because 598161 - 2¹ = 598159 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (598163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4266 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (104040).

2⁵⁹⁸¹⁶¹ is an apocalyptic number.

It is an amenable number.

598161 is a deficient number, since it is larger than the sum of its proper divisors (234159).

598161 is a wasteful number, since it uses less digits than its factorization.

598161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695.

The product of its digits is 2160, while the sum is 30.

The square root of 598161 is about 773.4086888573. The cubic root of 598161 is about 84.2570076383.

The spelling of 598161 in words is "five hundred ninety-eight thousand, one hundred sixty-one".