252293 has 2 divisors, whose sum is σ = 252294. Its totient is φ = 252292.
The previous prime is 252289. The next prime is 252313. The reversal of 252293 is 392252.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 252004 + 289 = 502^2 + 17^2 .
It is a cyclic number.
It is not a de Polignac number, because 252293 - 22 = 252289 is a prime.
It is a Chen prime.
It is a d-powerful number, because it can be written as 26 + 54 + 213 + 216 + 93 + 311 .
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (252223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126146 + 126147.
It is an arithmetic number, because the mean of its divisors is an integer number (126147).
2252293 is an apocalyptic number.
It is an amenable number.
252293 is a deficient number, since it is larger than the sum of its proper divisors (1).
252293 is an equidigital number, since it uses as much as digits as its factorization.
252293 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1080, while the sum is 23.
The square root of 252293 is about 502.2877661262. The cubic root of 252293 is about 63.1880665660.
It can be divided in two parts, 252 and 293, that added together give a palindrome (545).
The spelling of 252293 in words is "two hundred fifty-two thousand, two hundred ninety-three".
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