255102 has 32 divisors (see below), whose sum is σ = 562464. Its totient is φ = 76800.
The previous prime is 255097. The next prime is 255107. The reversal of 255102 is 201552.
It is an interprime number because it is at equal distance from previous prime (255097) and next prime (255107).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255107) by changing a digit.
255102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4152 + ... + 4212.
It is an arithmetic number, because the mean of its divisors is an integer number (17577).
2255102 is an apocalyptic number.
255102 is an abundant number, since it is smaller than the sum of its proper divisors (307362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255102 is a wasteful number, since it uses less digits than its factorization.
255102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124.
The product of its (nonzero) digits is 100, while the sum is 15.
The square root of 255102 is about 505.0762318700. The cubic root of 255102 is about 63.4217110277.
Adding to 255102 its reverse (201552), we get a palindrome (456654).
The spelling of 255102 in words is "two hundred fifty-five thousand, one hundred two".
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