255932 has 12 divisors (see below), whose sum is σ = 452760. Its totient is φ = 126576.
The previous prime is 255923. The next prime is 255947. The reversal of 255932 is 239552.
It is an Ulam number.
It is a d-powerful number, because it can be written as 29 + 55 + 95 + 55 + 310 + 217 .
It is a congruent number.
It is an unprimeable number.
255932 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 729.
It is an arithmetic number, because the mean of its divisors is an integer number (37730).
2255932 is an apocalyptic number.
It is an amenable number.
255932 is a deficient number, since it is larger than the sum of its proper divisors (196828).
255932 is a wasteful number, since it uses less digits than its factorization.
255932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700 (or 698 counting only the distinct ones).
The product of its digits is 2700, while the sum is 26.
The square root of 255932 is about 505.8972227637. The cubic root of 255932 is about 63.4904195355.
The spelling of 255932 in words is "two hundred fifty-five thousand, nine hundred thirty-two".
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