252655 has 16 divisors (see below), whose sum is σ = 342720. Its totient is φ = 178464.
The previous prime is 252641. The next prime is 252667. The reversal of 252655 is 556252.
It is not a de Polignac number, because 252655 - 29 = 252143 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10974 + ... + 10996.
It is an arithmetic number, because the mean of its divisors is an integer number (21420).
2252655 is an apocalyptic number.
252655 is a deficient number, since it is larger than the sum of its proper divisors (90065).
252655 is an equidigital number, since it uses as much as digits as its factorization.
252655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67 (or 41 counting only the distinct ones).
The product of its digits is 3000, while the sum is 25.
The square root of 252655 is about 502.6479881587. The cubic root of 252655 is about 63.2182737042.
The spelling of 252655 in words is "two hundred fifty-two thousand, six hundred fifty-five".
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