258104 has 32 divisors (see below), whose sum is σ = 604800. Its totient is φ = 100320.

The previous prime is 258101. The next prime is 258107. The reversal of 258104 is 401852.

258104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (258101) and next prime (258107).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258101) 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, 407 + ... + 825.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2²⁵⁸¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302400).

258104 is an abundant number, since it is smaller than the sum of its proper divisors (346696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

258104 is a wasteful number, since it uses less digits than its factorization.

258104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 258104 is about 508.0393685533. The cubic root of 258104 is about 63.6695203835.

Adding to 258104 its reverse (401852), we get a palindrome (659956).

The spelling of 258104 in words is "two hundred fifty-eight thousand, one hundred four".