129059 has 8 divisors (see below), whose sum is σ = 149760. Its totient is φ = 108936.

The previous prime is 129049. The next prime is 129061. The reversal of 129059 is 950921.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-129059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129049) 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, 632 + ... + 810.

It is an arithmetic number, because the mean of its divisors is an integer number (18720).

2¹²⁹⁰⁵⁹ is an apocalyptic number.

129059 is a deficient number, since it is larger than the sum of its proper divisors (20701).

129059 is a wasteful number, since it uses less digits than its factorization.

129059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 129059 is about 359.2478253240. The cubic root of 129059 is about 50.5354454940.

The spelling of 129059 in words is "one hundred twenty-nine thousand, fifty-nine".