258122293 has 32 divisors (see below), whose sum is σ = 311980032. Its totient is φ = 210470400.

The previous prime is 258122279. The next prime is 258122299. The reversal of 258122293 is 392221852.

258122293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 258122293 - 2⁹ = 258121781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258122299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1107705 + ... + 1107937.

It is an arithmetic number, because the mean of its divisors is an integer number (9749376).

Almost surely, 2^258122293 is an apocalyptic number.

It is an amenable number.

258122293 is a deficient number, since it is larger than the sum of its proper divisors (53857739).

258122293 is a wasteful number, since it uses less digits than its factorization.

258122293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 17280, while the sum is 34.

The square root of 258122293 is about 16066.1847680151. The cubic root of 258122293 is about 636.7102453046.

The spelling of 258122293 in words is "two hundred fifty-eight million, one hundred twenty-two thousand, two hundred ninety-three".