129352 has 32 divisors (see below), whose sum is σ = 273600. Its totient is φ = 57024.

The previous prime is 129347. The next prime is 129361. The reversal of 129352 is 253921.

It is an unprimeable number.

129352 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3478 + ... + 3514.

It is an arithmetic number, because the mean of its divisors is an integer number (8550).

2¹²⁹³⁵² is an apocalyptic number.

It is an amenable number.

129352 is an abundant number, since it is smaller than the sum of its proper divisors (144248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129352 is a wasteful number, since it uses less digits than its factorization.

129352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 81 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 129352 is about 359.6553906172. The cubic root of 129352 is about 50.5736597846.

The spelling of 129352 in words is "one hundred twenty-nine thousand, three hundred fifty-two".