258025283 has 4 divisors (see below), whose sum is σ = 259881720. Its totient is φ = 256168848.

The previous prime is 258025279. The next prime is 258025321. The reversal of 258025283 is 382520852.

258025283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 258025283 - 2² = 258025279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258025213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928010 + ... + 928287.

It is an arithmetic number, because the mean of its divisors is an integer number (64970430).

Almost surely, 2^258025283 is an apocalyptic number.

258025283 is a deficient number, since it is larger than the sum of its proper divisors (1856437).

258025283 is a wasteful number, since it uses less digits than its factorization.

258025283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856436.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 258025283 is about 16063.1654103418. The cubic root of 258025283 is about 636.6304704560.

The spelling of 258025283 in words is "two hundred fifty-eight million, twenty-five thousand, two hundred eighty-three".