169059 has 16 divisors (see below), whose sum is σ = 253440. Its totient is φ = 99360.

The previous prime is 169049. The next prime is 169063. The reversal of 169059 is 950961.

It is not a de Polignac number, because 169059 - 2⁸ = 168803 is a prime.

169059 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (169009) 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, 1497 + ... + 1605.

It is an arithmetic number, because the mean of its divisors is an integer number (15840).

2¹⁶⁹⁰⁵⁹ is an apocalyptic number.

169059 is a deficient number, since it is larger than the sum of its proper divisors (84381).

169059 is a wasteful number, since it uses less digits than its factorization.

169059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 169059 is about 411.1678489376. The cubic root of 169059 is about 55.2941812682.

The spelling of 169059 in words is "one hundred sixty-nine thousand, fifty-nine".