252854 has 8 divisors (see below), whose sum is σ = 433488. Its totient is φ = 108360.

The previous prime is 252829. The next prime is 252869. The reversal of 252854 is 458252.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252854.

It is an unprimeable number.

252854 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9017 + ... + 9044.

It is an arithmetic number, because the mean of its divisors is an integer number (54186).

2²⁵²⁸⁵⁴ is an apocalyptic number.

252854 is a deficient number, since it is larger than the sum of its proper divisors (180634).

252854 is a wasteful number, since it uses less digits than its factorization.

252854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18070.

The product of its digits is 3200, while the sum is 26.

The square root of 252854 is about 502.8459008484. The cubic root of 252854 is about 63.2348669968.

The spelling of 252854 in words is "two hundred fifty-two thousand, eight hundred fifty-four".