258288059 has 2 divisors, whose sum is σ = 258288060. Its totient is φ = 258288058.

The previous prime is 258288047. The next prime is 258288097. The reversal of 258288059 is 950882852.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258288059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (258288029) 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 as a sum of consecutive naturals, namely, 129144029 + 129144030.

It is an arithmetic number, because the mean of its divisors is an integer number (129144030).

Almost surely, 2^258288059 is an apocalyptic number.

258288059 is a deficient number, since it is larger than the sum of its proper divisors (1).

258288059 is an equidigital number, since it uses as much as digits as its factorization.

258288059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 47.

The square root of 258288059 is about 16071.3427877076. The cubic root of 258288059 is about 636.8465144657.

The spelling of 258288059 in words is "two hundred fifty-eight million, two hundred eighty-eight thousand, fifty-nine".