258798203 has 2 divisors, whose sum is σ = 258798204. Its totient is φ = 258798202.

The previous prime is 258798193. The next prime is 258798247. The reversal of 258798203 is 302897852.

It is an a-pointer prime, because the next prime (258798247) can be obtained adding 258798203 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258798203 - 2⁸ = 258797947 is a prime.

It is not a weakly prime, because it can be changed into another prime (258798263) 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 as a sum of consecutive naturals, namely, 129399101 + 129399102.

It is an arithmetic number, because the mean of its divisors is an integer number (129399102).

Almost surely, 2^258798203 is an apocalyptic number.

258798203 is a deficient number, since it is larger than the sum of its proper divisors (1).

258798203 is an equidigital number, since it uses as much as digits as its factorization.

258798203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 258798203 is about 16087.2061900132. The cubic root of 258798203 is about 637.2655166343.

The spelling of 258798203 in words is "two hundred fifty-eight million, seven hundred ninety-eight thousand, two hundred three".