258795 has 28 divisors (see below), whose sum is σ = 472176. Its totient is φ = 136080.
The previous prime is 258787. The next prime is 258803. The reversal of 258795 is 597852.
It is an interprime number because it is at equal distance from previous prime (258787) and next prime (258803).
It is not a de Polignac number, because 258795 - 23 = 258787 is a prime.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258795.
It is an unprimeable 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 27 ways as a sum of consecutive naturals, for example, 3610 + ... + 3680.
258795 is a Friedman number, since it can be written as 9585*27, using all its digits and the basic arithmetic operations.
2258795 is an apocalyptic number.
258795 is a deficient number, since it is larger than the sum of its proper divisors (213381).
258795 is an frugal number, since it uses more digits than its factorization.
258795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94 (or 79 counting only the distinct ones).
The product of its digits is 25200, while the sum is 36.
The square root of 258795 is about 508.7189793983. The cubic root of 258795 is about 63.7262887598.
The spelling of 258795 in words is "two hundred fifty-eight thousand, seven hundred ninety-five".
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