258307005 has 32 divisors (see below), whose sum is σ = 455270400. Its totient is φ = 124015680.

The previous prime is 258306989. The next prime is 258307009. The reversal of 258307005 is 500703852.

It is a happy number.

It is not a de Polignac number, because 258307005 - 2⁴ = 258306989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258307009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9396 + ... + 24594.

It is an arithmetic number, because the mean of its divisors is an integer number (14227200).

Almost surely, 2^258307005 is an apocalyptic number.

It is an amenable number.

258307005 is a deficient number, since it is larger than the sum of its proper divisors (196963395).

258307005 is a wasteful number, since it uses less digits than its factorization.

258307005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15321.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 258307005 is about 16071.9322111562. The cubic root of 258307005 is about 636.8620854514.

The spelling of 258307005 in words is "two hundred fifty-eight million, three hundred seven thousand, five".