599161 has 4 divisors (see below), whose sum is σ = 600912. Its totient is φ = 597412.

The previous prime is 599153. The next prime is 599191. The reversal of 599161 is 161995.

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 599161 - 2³ = 599153 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

599161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (599191) 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, 175 + ... + 1108.

It is an arithmetic number, because the mean of its divisors is an integer number (150228).

2⁵⁹⁹¹⁶¹ is an apocalyptic number.

It is an amenable number.

599161 is a deficient number, since it is larger than the sum of its proper divisors (1751).

599161 is a wasteful number, since it uses less digits than its factorization.

599161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its digits is 2430, while the sum is 31.

The square root of 599161 is about 774.0549076131. The cubic root of 599161 is about 84.3039348579.

The spelling of 599161 in words is "five hundred ninety-nine thousand, one hundred sixty-one".