258268983 has 32 divisors (see below), whose sum is σ = 408860160. Its totient is φ = 141886080.

The previous prime is 258268951. The next prime is 258268993. The reversal of 258268983 is 389862852.

It is not a de Polignac number, because 258268983 - 2⁵ = 258268951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258268903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167928 + ... + 169458.

It is an arithmetic number, because the mean of its divisors is an integer number (12776880).

Almost surely, 2^258268983 is an apocalyptic number.

258268983 is a deficient number, since it is larger than the sum of its proper divisors (150591177).

258268983 is a wasteful number, since it uses less digits than its factorization.

258268983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847.

The product of its digits is 1658880, while the sum is 51.

The square root of 258268983 is about 16070.7492980259. The cubic root of 258268983 is about 636.8308358686.

The spelling of 258268983 in words is "two hundred fifty-eight million, two hundred sixty-eight thousand, nine hundred eighty-three".