258285327 has 8 divisors (see below), whose sum is σ = 345598464. Its totient is φ = 171581208.

The previous prime is 258285319. The next prime is 258285341. The reversal of 258285327 is 723582852.

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

It is not a de Polignac number, because 258285327 - 2³ = 258285319 is a prime.

It is a super-2 number, since 2×258285327² = 133422620286993858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258285317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151263 + ... + 152960.

It is an arithmetic number, because the mean of its divisors is an integer number (43199808).

Almost surely, 2^258285327 is an apocalyptic number.

258285327 is a deficient number, since it is larger than the sum of its proper divisors (87313137).

258285327 is a wasteful number, since it uses less digits than its factorization.

258285327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304509.

The product of its digits is 268800, while the sum is 42.

The square root of 258285327 is about 16071.2577914736. The cubic root of 258285327 is about 636.8442690775.

The spelling of 258285327 in words is "two hundred fifty-eight million, two hundred eighty-five thousand, three hundred twenty-seven".