258199241 has 4 divisors (see below), whose sum is σ = 258316800. Its totient is φ = 258081684.

The previous prime is 258199229. The next prime is 258199259. The reversal of 258199241 is 142991852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 258199241 - 2⁶ = 258199177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258190241) 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 in 3 ways as a sum of consecutive naturals, for example, 55421 + ... + 59898.

It is an arithmetic number, because the mean of its divisors is an integer number (64579200).

Almost surely, 2^258199241 is an apocalyptic number.

It is an amenable number.

258199241 is a deficient number, since it is larger than the sum of its proper divisors (117559).

258199241 is a wasteful number, since it uses less digits than its factorization.

258199241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117558.

The product of its digits is 51840, while the sum is 41.

The square root of 258199241 is about 16068.5793087006. The cubic root of 258199241 is about 636.7735082277.

The spelling of 258199241 in words is "two hundred fifty-eight million, one hundred ninety-nine thousand, two hundred forty-one".