64159 has 4 divisors (see below), whose sum is σ = 65016. Its totient is φ = 63304.

The previous prime is 64157. The next prime is 64171. The reversal of 64159 is 95146.

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

It is a cyclic number.

It is not a de Polignac number, because 64159 - 2¹ = 64157 is a prime.

It is an Ulam number.

It is a Duffinian number.

64159 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64151) 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, 304 + ... + 469.

It is an arithmetic number, because the mean of its divisors is an integer number (16254).

2⁶⁴¹⁵⁹ is an apocalyptic number.

64159 is a deficient number, since it is larger than the sum of its proper divisors (857).

64159 is an equidigital number, since it uses as much as digits as its factorization.

64159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856.

The product of its digits is 1080, while the sum is 25.

The square root of 64159 is about 253.2962692185. The cubic root of 64159 is about 40.0330976062.

The spelling of 64159 in words is "sixty-four thousand, one hundred fifty-nine".