252834 has 8 divisors (see below), whose sum is σ = 505680. Its totient is φ = 84276.

The previous prime is 252829. The next prime is 252869. The reversal of 252834 is 438252.

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

252834 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

252834 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21064 + ... + 21075.

It is an arithmetic number, because the mean of its divisors is an integer number (63210).

2²⁵²⁸³⁴ is an apocalyptic number.

252834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

252834 is a wasteful number, since it uses less digits than its factorization.

252834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42144.

The product of its digits is 1920, while the sum is 24.

The square root of 252834 is about 502.8260136469. The cubic root of 252834 is about 63.2331997228.

The spelling of 252834 in words is "two hundred fifty-two thousand, eight hundred thirty-four".