258701 has 4 divisors (see below), whose sum is σ = 263004. Its totient is φ = 254400.

The previous prime is 258697. The next prime is 258703. The reversal of 258701 is 107852.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136900 + 121801 = 370^2 + 349^2 .

It is a cyclic number.

It is not a de Polignac number, because 258701 - 2² = 258697 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258701.

It is not an unprimeable number, because it can be changed into a prime (258703) by changing a digit.

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, 2060 + ... + 2181.

It is an arithmetic number, because the mean of its divisors is an integer number (65751).

2²⁵⁸⁷⁰¹ is an apocalyptic number.

It is an amenable number.

258701 is a deficient number, since it is larger than the sum of its proper divisors (4303).

258701 is an equidigital number, since it uses as much as digits as its factorization.

258701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 258701 is about 508.6265820816. The cubic root of 258701 is about 63.7185722318.

It can be divided in two parts, 258 and 701, that added together give a palindrome (959).

The spelling of 258701 in words is "two hundred fifty-eight thousand, seven hundred one".