258413663 has 2 divisors, whose sum is σ = 258413664. Its totient is φ = 258413662.

The previous prime is 258413657. The next prime is 258413677. The reversal of 258413663 is 366314852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258413663 - 2¹⁸ = 258151519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258413563) 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, 129206831 + 129206832.

It is an arithmetic number, because the mean of its divisors is an integer number (129206832).

Almost surely, 2^258413663 is an apocalyptic number.

258413663 is a deficient number, since it is larger than the sum of its proper divisors (1).

258413663 is an equidigital number, since it uses as much as digits as its factorization.

258413663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The square root of 258413663 is about 16075.2500136079. The cubic root of 258413663 is about 636.9497293376.

The spelling of 258413663 in words is "two hundred fifty-eight million, four hundred thirteen thousand, six hundred sixty-three".