258348653 has 2 divisors, whose sum is σ = 258348654. Its totient is φ = 258348652.

The previous prime is 258348641. The next prime is 258348683. The reversal of 258348653 is 356843852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219573124 + 38775529 = 14818^2 + 6227^2 .

It is a cyclic number.

It is not a de Polignac number, because 258348653 - 2⁶ = 258348589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258348683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129174326 + 129174327.

It is an arithmetic number, because the mean of its divisors is an integer number (129174327).

Almost surely, 2^258348653 is an apocalyptic number.

It is an amenable number.

258348653 is a deficient number, since it is larger than the sum of its proper divisors (1).

258348653 is an equidigital number, since it uses as much as digits as its factorization.

258348653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 44.

The square root of 258348653 is about 16073.2278338858. The cubic root of 258348653 is about 636.8963116580.

The spelling of 258348653 in words is "two hundred fifty-eight million, three hundred forty-eight thousand, six hundred fifty-three".