252236 has 6 divisors (see below), whose sum is σ = 441420. Its totient is φ = 126116.

The previous prime is 252233. The next prime is 252253. The reversal of 252236 is 632252.

It is a happy number.

It is a d-powerful number, because it can be written as 2⁷ + 5⁴ + 2¹⁰ + 2¹⁶ + 3¹¹ + 6⁵ .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (252233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31526 + ... + 31533.

It is an arithmetic number, because the mean of its divisors is an integer number (73570).

2²⁵²²³⁶ is an apocalyptic number.

It is an amenable number.

252236 is a deficient number, since it is larger than the sum of its proper divisors (189184).

252236 is a wasteful number, since it uses less digits than its factorization.

252236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63063 (or 63061 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 252236 is about 502.2310225384. The cubic root of 252236 is about 63.1833075608.

Adding to 252236 its reverse (632252), we get a palindrome (884488).

The spelling of 252236 in words is "two hundred fifty-two thousand, two hundred thirty-six".