252043 has 6 divisors (see below), whose sum is σ = 277172. Its totient is φ = 229020.
The previous prime is 252037. The next prime is 252079. The reversal of 252043 is 340252.
It is not a de Polignac number, because 252043 - 213 = 243851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (252013) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 921 + ... + 1162.
2252043 is an apocalyptic number.
252043 is a deficient number, since it is larger than the sum of its proper divisors (25129).
252043 is a wasteful number, since it uses less digits than its factorization.
252043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2105 (or 2094 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 252043 is about 502.0388431187. The cubic root of 252043 is about 63.1671884106.
Adding to 252043 its reverse (340252), we get a palindrome (592295).
Subtracting 252043 from its reverse (340252), we obtain a square (88209 = 2972).
The spelling of 252043 in words is "two hundred fifty-two thousand, forty-three".
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