252316 has 6 divisors (see below), whose sum is σ = 441560. Its totient is φ = 126156.

The previous prime is 252313. The next prime is 252319. The reversal of 252316 is 613252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252313) and next prime (252319).

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 252293 and 252302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252313) by changing a digit.

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 as a sum of consecutive naturals, namely, 31536 + ... + 31543.

2²⁵²³¹⁶ is an apocalyptic number.

It is an amenable number.

252316 is a deficient number, since it is larger than the sum of its proper divisors (189244).

252316 is a wasteful number, since it uses less digits than its factorization.

252316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63083 (or 63081 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 252316 is about 502.3106608465. The cubic root of 252316 is about 63.1899866633.

Adding to 252316 its reverse (613252), we get a palindrome (865568).

The spelling of 252316 in words is "two hundred fifty-two thousand, three hundred sixteen".