258411841 has 2 divisors, whose sum is σ = 258411842. Its totient is φ = 258411840.

The previous prime is 258411823. The next prime is 258411847. The reversal of 258411841 is 148114852.

It is a happy number.

258411841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254721600 + 3690241 = 15960^2 + 1921^2 .

It is a cyclic number.

It is not a de Polignac number, because 258411841 - 2⁵ = 258411809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 258411797 and 258411806.

It is not a weakly prime, because it can be changed into another prime (258411847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129205920 + 129205921.

It is an arithmetic number, because the mean of its divisors is an integer number (129205921).

Almost surely, 2^258411841 is an apocalyptic number.

It is an amenable number.

258411841 is a deficient number, since it is larger than the sum of its proper divisors (1).

258411841 is an equidigital number, since it uses as much as digits as its factorization.

258411841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10240, while the sum is 34.

The square root of 258411841 is about 16075.1933425387. The cubic root of 258411841 is about 636.9482323513.

The spelling of 258411841 in words is "two hundred fifty-eight million, four hundred eleven thousand, eight hundred forty-one".