258206325 has 24 divisors (see below), whose sum is σ = 459741408. Its totient is φ = 127116480.

The previous prime is 258206323. The next prime is 258206359. The reversal of 258206325 is 523602852.

It is not a de Polignac number, because 258206325 - 2¹ = 258206323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258206321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131439 + ... + 133388.

It is an arithmetic number, because the mean of its divisors is an integer number (19155892).

Almost surely, 2^258206325 is an apocalyptic number.

258206325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

258206325 is a deficient number, since it is larger than the sum of its proper divisors (201535083).

258206325 is a wasteful number, since it uses less digits than its factorization.

258206325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264853 (or 264848 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 258206325 is about 16068.7997373793. The cubic root of 258206325 is about 636.7793317179.

The spelling of 258206325 in words is "two hundred fifty-eight million, two hundred six thousand, three hundred twenty-five".