258292 has 12 divisors (see below), whose sum is σ = 466816. Its totient is φ = 124920.

The previous prime is 258283. The next prime is 258299. The reversal of 258292 is 292852.

It is a self number, because there is not a number n which added to its sum of digits gives 258292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258299) by changing a digit.

258292 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918 + ... + 1165.

2²⁵⁸²⁹² is an apocalyptic number.

It is an amenable number.

258292 is a deficient number, since it is larger than the sum of its proper divisors (208524).

258292 is a wasteful number, since it uses less digits than its factorization.

258292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2116 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 258292 is about 508.2243599042. The cubic root of 258292 is about 63.6849753484.

The spelling of 258292 in words is "two hundred fifty-eight thousand, two hundred ninety-two".