252237 has 8 divisors (see below), whose sum is σ = 340704. Its totient is φ = 165968.

The previous prime is 252233. The next prime is 252253. The reversal of 252237 is 732252.

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

It is a cyclic number.

It is not a de Polignac number, because 252237 - 2² = 252233 is a prime.

It is a plaindrome in base 14.

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 252237.

It is not an unprimeable number, because it can be changed into a prime (252233) 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 in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 755.

It is an arithmetic number, because the mean of its divisors is an integer number (42588).

2²⁵²²³⁷ is an apocalyptic number.

It is an amenable number.

252237 is a deficient number, since it is larger than the sum of its proper divisors (88467).

252237 is a wasteful number, since it uses less digits than its factorization.

252237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099.

The product of its digits is 840, while the sum is 21.

The square root of 252237 is about 502.2320180952. The cubic root of 252237 is about 63.1833910583.

Adding to 252237 its reverse (732252), we get a palindrome (984489).

The spelling of 252237 in words is "two hundred fifty-two thousand, two hundred thirty-seven".