258005203 has 4 divisors (see below), whose sum is σ = 264005368. Its totient is φ = 252005040.

The previous prime is 258005197. The next prime is 258005227. The reversal of 258005203 is 302500852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258005203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258005603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000018 + ... + 3000103.

It is an arithmetic number, because the mean of its divisors is an integer number (66001342).

Almost surely, 2^258005203 is an apocalyptic number.

258005203 is a deficient number, since it is larger than the sum of its proper divisors (6000165).

258005203 is an equidigital number, since it uses as much as digits as its factorization.

258005203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000164.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 258005203 is about 16062.5403657080. The cubic root of 258005203 is about 636.6139554446.

The spelling of 258005203 in words is "two hundred fifty-eight million, five thousand, two hundred three".