258223 has 8 divisors (see below), whose sum is σ = 303392. Its totient is φ = 215136.

The previous prime is 258211. The next prime is 258233. The reversal of 258223 is 322852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 258223 - 2⁹ = 257711 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 258194 and 258203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240 + ... + 757.

It is an arithmetic number, because the mean of its divisors is an integer number (37924).

2²⁵⁸²²³ is an apocalyptic number.

258223 is a deficient number, since it is larger than the sum of its proper divisors (45169).

258223 is an equidigital number, since it uses as much as digits as its factorization.

258223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041.

The product of its digits is 960, while the sum is 22.

The square root of 258223 is about 508.1564719651. The cubic root of 258223 is about 63.6793039188.

The spelling of 258223 in words is "two hundred fifty-eight thousand, two hundred twenty-three".