258047841 has 8 divisors (see below), whose sum is σ = 344329920. Its totient is φ = 171898832.

The previous prime is 258047837. The next prime is 258047863. The reversal of 258047841 is 148740852.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 258047841 - 2² = 258047837 is a prime.

It is a super-2 number, since 2×258047841² = 133177376489522562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 258047841.

It is not an unprimeable number, because it can be changed into a prime (258047821) 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 7 ways as a sum of consecutive naturals, for example, 28650 + ... + 36563.

It is an arithmetic number, because the mean of its divisors is an integer number (43041240).

Almost surely, 2^258047841 is an apocalyptic number.

It is an amenable number.

258047841 is a deficient number, since it is larger than the sum of its proper divisors (86282079).

258047841 is a wasteful number, since it uses less digits than its factorization.

258047841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66535.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 258047841 is about 16063.8675604600. The cubic root of 258047841 is about 636.6490225032.

The spelling of 258047841 in words is "two hundred fifty-eight million, forty-seven thousand, eight hundred forty-one".