258297 has 16 divisors (see below), whose sum is σ = 383040. Its totient is φ = 153792.

The previous prime is 258283. The next prime is 258299. The reversal of 258297 is 792852.

It is not a de Polignac number, because 258297 - 2⁶ = 258233 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258297.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (23940).

2²⁵⁸²⁹⁷ is an apocalyptic number.

It is an amenable number.

258297 is a deficient number, since it is larger than the sum of its proper divisors (124743).

258297 is a wasteful number, since it uses less digits than its factorization.

258297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232.

The product of its digits is 10080, while the sum is 33.

The square root of 258297 is about 508.2292789677. The cubic root of 258297 is about 63.6853862823.

It can be divided in two parts, 258 and 297, that added together give a palindrome (555).

The spelling of 258297 in words is "two hundred fifty-eight thousand, two hundred ninety-seven".