258250373 has 2 divisors, whose sum is σ = 258250374. Its totient is φ = 258250372.

The previous prime is 258250351. The next prime is 258250381. The reversal of 258250373 is 373052852.

258250373 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., 152201569 + 106048804 = 12337^2 + 10298^2 .

It is a cyclic number.

It is not a de Polignac number, because 258250373 - 2¹⁸ = 257988229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258250273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129125186 + 129125187.

It is an arithmetic number, because the mean of its divisors is an integer number (129125187).

Almost surely, 2^258250373 is an apocalyptic number.

It is an amenable number.

258250373 is a deficient number, since it is larger than the sum of its proper divisors (1).

258250373 is an equidigital number, since it uses as much as digits as its factorization.

258250373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 258250373 is about 16070.1702853455. The cubic root of 258250373 is about 636.8155395338.

The spelling of 258250373 in words is "two hundred fifty-eight million, two hundred fifty thousand, three hundred seventy-three".