258250351 has 2 divisors, whose sum is σ = 258250352. Its totient is φ = 258250350.

The previous prime is 258250339. The next prime is 258250373. The reversal of 258250351 is 153052852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258250351 - 2⁵ = 258250319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258250381) 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, 129125175 + 129125176.

It is an arithmetic number, because the mean of its divisors is an integer number (129125176).

Almost surely, 2^258250351 is an apocalyptic number.

258250351 is a deficient number, since it is larger than the sum of its proper divisors (1).

258250351 is an equidigital number, since it uses as much as digits as its factorization.

258250351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 258250351 is about 16070.1696008474. The cubic root of 258250351 is about 636.8155214506.

The spelling of 258250351 in words is "two hundred fifty-eight million, two hundred fifty thousand, three hundred fifty-one".