258382 has 16 divisors (see below), whose sum is σ = 417312. Its totient is φ = 119680.

The previous prime is 258373. The next prime is 258389. The reversal of 258382 is 283852.

It is a super-2 number, since 2×258382² = 133522515848, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 5⁶ + 3¹¹ + 8 + 8² + 2¹⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 258382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258389) 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 7 ways as a sum of consecutive naturals, for example, 1818 + ... + 1954.

It is an arithmetic number, because the mean of its divisors is an integer number (26082).

2²⁵⁸³⁸² is an apocalyptic number.

258382 is a deficient number, since it is larger than the sum of its proper divisors (158930).

258382 is a wasteful number, since it uses less digits than its factorization.

258382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203.

The product of its digits is 3840, while the sum is 28.

The square root of 258382 is about 508.3128957640. The cubic root of 258382 is about 63.6923713475.

The spelling of 258382 in words is "two hundred fifty-eight thousand, three hundred eighty-two".