258587059 has 2 divisors, whose sum is σ = 258587060. Its totient is φ = 258587058.

The previous prime is 258587023. The next prime is 258587083. The reversal of 258587059 is 950785852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 258587059 - 2⁷ = 258586931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (258587759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129293529 + 129293530.

It is an arithmetic number, because the mean of its divisors is an integer number (129293530).

Almost surely, 2^258587059 is an apocalyptic number.

258587059 is a deficient number, since it is larger than the sum of its proper divisors (1).

258587059 is an equidigital number, since it uses as much as digits as its factorization.

258587059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 49.

The square root of 258587059 is about 16080.6423690100. The cubic root of 258587059 is about 637.0921622626.

The spelling of 258587059 in words is "two hundred fifty-eight million, five hundred eighty-seven thousand, fifty-nine".