129353 has 8 divisors (see below), whose sum is σ = 156672. Its totient is φ = 104256.

The previous prime is 129347. The next prime is 129361. The reversal of 129353 is 353921.

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 not a de Polignac number, because 129353 - 2⁶ = 129289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (129313) 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, 425 + ... + 662.

It is an arithmetic number, because the mean of its divisors is an integer number (19584).

2¹²⁹³⁵³ is an apocalyptic number.

It is an amenable number.

129353 is a deficient number, since it is larger than the sum of its proper divisors (27319).

129353 is a wasteful number, since it uses less digits than its factorization.

129353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111.

The product of its digits is 810, while the sum is 23.

The square root of 129353 is about 359.6567808342. The cubic root of 129353 is about 50.5737901099.

The spelling of 129353 in words is "one hundred twenty-nine thousand, three hundred fifty-three".