252116 has 6 divisors (see below), whose sum is σ = 441210. Its totient is φ = 126056.

The previous prime is 252101. The next prime is 252139. The reversal of 252116 is 611252.

It can be written as a sum of positive squares in only one way, i.e., 250000 + 2116 = 500^2 + 46^2 .

It is a junction number, because it is equal to n+sod(n) for n = 252094 and 252103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31511 + ... + 31518.

It is an arithmetic number, because the mean of its divisors is an integer number (73535).

2²⁵²¹¹⁶ is an apocalyptic number.

It is an amenable number.

252116 is a deficient number, since it is larger than the sum of its proper divisors (189094).

252116 is a wasteful number, since it uses less digits than its factorization.

252116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63033 (or 63031 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 252116 is about 502.1115413929. Note that the first 3 decimals coincide. The cubic root of 252116 is about 63.1732862585.

Adding to 252116 its reverse (611252), we get a palindrome (863368).

It can be divided in two parts, 25 and 2116, that multiplied together give a square (52900 = 230²).

The spelling of 252116 in words is "two hundred fifty-two thousand, one hundred sixteen".