258927 has 8 divisors (see below), whose sum is σ = 365616. Its totient is φ = 162432.

The previous prime is 258919. The next prime is 258949. The reversal of 258927 is 729852.

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

It is not a de Polignac number, because 258927 - 2³ = 258919 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 5⁵ + 9⁴ + 8 + 2¹⁷ + 7⁶ .

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

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 258927.

It is not an unprimeable number, because it can be changed into a prime (258917) 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, 2488 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (45702).

2²⁵⁸⁹²⁷ is an apocalyptic number.

258927 is a deficient number, since it is larger than the sum of its proper divisors (106689).

258927 is a wasteful number, since it uses less digits than its factorization.

258927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097.

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

The square root of 258927 is about 508.8487004995. The cubic root of 258927 is about 63.7371215816.

The spelling of 258927 in words is "two hundred fifty-eight thousand, nine hundred twenty-seven".