258255341 has 2 divisors, whose sum is σ = 258255342. Its totient is φ = 258255340.

The previous prime is 258255323. The next prime is 258255343. The reversal of 258255341 is 143552852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223622116 + 34633225 = 14954^2 + 5885^2 .

It is a cyclic number.

It is not a de Polignac number, because 258255341 - 2²² = 254061037 is a prime.

Together with 258255343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258255343) 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 as a sum of consecutive naturals, namely, 129127670 + 129127671.

It is an arithmetic number, because the mean of its divisors is an integer number (129127671).

Almost surely, 2^258255341 is an apocalyptic number.

It is an amenable number.

258255341 is a deficient number, since it is larger than the sum of its proper divisors (1).

258255341 is an equidigital number, since it uses as much as digits as its factorization.

258255341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48000, while the sum is 35.

The square root of 258255341 is about 16070.3248567040. The cubic root of 258255341 is about 636.8196230120.

The spelling of 258255341 in words is "two hundred fifty-eight million, two hundred fifty-five thousand, three hundred forty-one".