252272 has 10 divisors (see below), whose sum is σ = 488808. Its totient is φ = 126128.
The previous prime is 252253. The next prime is 252277. The reversal of 252272 is 272252.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7868 + ... + 7899.
2252272 is an apocalyptic number.
It is an amenable number.
252272 is a deficient number, since it is larger than the sum of its proper divisors (236536).
252272 is a wasteful number, since it uses less digits than its factorization.
252272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15775 (or 15769 counting only the distinct ones).
The product of its digits is 560, while the sum is 20.
The square root of 252272 is about 502.2668613397. The cubic root of 252272 is about 63.1863133317.
Subtracting from 252272 its sum of digits (20), we obtain a palindrome (252252).
The spelling of 252272 in words is "two hundred fifty-two thousand, two hundred seventy-two".
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