163829 has 8 divisors (see below), whose sum is σ = 181440. Its totient is φ = 147136.

The previous prime is 163819. The next prime is 163841. The reversal of 163829 is 928361.

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 163829 - 2⁸ = 163573 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163819) 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, 182 + ... + 600.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2¹⁶³⁸²⁹ is an apocalyptic number.

It is an amenable number.

163829 is a deficient number, since it is larger than the sum of its proper divisors (17611).

163829 is a wasteful number, since it uses less digits than its factorization.

163829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its digits is 2592, while the sum is 29.

The square root of 163829 is about 404.7579523617. The cubic root of 163829 is about 54.7180056741.

The spelling of 163829 in words is "one hundred sixty-three thousand, eight hundred twenty-nine".