252118 has 8 divisors (see below), whose sum is σ = 388512. Its totient is φ = 122616.

The previous prime is 252101. The next prime is 252139. The reversal of 252118 is 811252.

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

It is a junction number, because it is equal to n+sod(n) for n = 252095 and 252104.

It is a congruent number.

It is an unprimeable 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, 1630 + ... + 1777.

It is an arithmetic number, because the mean of its divisors is an integer number (48564).

2²⁵²¹¹⁸ is an apocalyptic number.

252118 is a deficient number, since it is larger than the sum of its proper divisors (136394).

252118 is a wasteful number, since it uses less digits than its factorization.

252118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446.

The product of its digits is 160, while the sum is 19.

The square root of 252118 is about 502.1135329783. The cubic root of 252118 is about 63.1734533063.

The spelling of 252118 in words is "two hundred fifty-two thousand, one hundred eighteen".