258982259 has 4 divisors (see below), whose sum is σ = 259062720. Its totient is φ = 258901800.

The previous prime is 258982253. The next prime is 258982289. The reversal of 258982259 is 952289852.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258982259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258982253) 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, 35192 + ... + 41909.

It is an arithmetic number, because the mean of its divisors is an integer number (64765680).

Almost surely, 2^258982259 is an apocalyptic number.

258982259 is a deficient number, since it is larger than the sum of its proper divisors (80461).

258982259 is an equidigital number, since it uses as much as digits as its factorization.

258982259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80460.

The product of its digits is 1036800, while the sum is 50.

The square root of 258982259 is about 16092.9257439410. The cubic root of 258982259 is about 637.4165541938.

It can be divided in two parts, 2589 and 82259, that added together give a palindrome (84848).

The spelling of 258982259 in words is "two hundred fifty-eight million, nine hundred eighty-two thousand, two hundred fifty-nine".