654159 has 16 divisors (see below), whose sum is σ = 975744. Its totient is φ = 386400.

The previous prime is 654149. The next prime is 654161. The reversal of 654159 is 951456.

It is not a de Polignac number, because 654159 - 2⁵ = 654127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189 + ... + 1649.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

2⁶⁵⁴¹⁵⁹ is an apocalyptic number.

654159 is a deficient number, since it is larger than the sum of its proper divisors (321585).

654159 is a wasteful number, since it uses less digits than its factorization.

654159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its digits is 5400, while the sum is 30.

The square root of 654159 is about 808.8009643911. The cubic root of 654159 is about 86.8082711366.

It can be divided in two parts, 65 and 4159, that added together give a palindrome (4224).

The spelling of 654159 in words is "six hundred fifty-four thousand, one hundred fifty-nine".