255702 has 16 divisors (see below), whose sum is σ = 538560. Its totient is φ = 80712.
The previous prime is 255679. The next prime is 255709. The reversal of 255702 is 207552.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 255702.
It is not an unprimeable number, because it can be changed into a prime (255709) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008 + ... + 1235.
It is an arithmetic number, because the mean of its divisors is an integer number (33660).
2255702 is an apocalyptic number.
255702 is an abundant number, since it is smaller than the sum of its proper divisors (282858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255702 is a wasteful number, since it uses less digits than its factorization.
255702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2267.
The product of its (nonzero) digits is 700, while the sum is 21.
The square root of 255702 is about 505.6698527696. The cubic root of 255702 is about 63.4713947254.
The spelling of 255702 in words is "two hundred fifty-five thousand, seven hundred two".
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