258763882 has 16 divisors (see below), whose sum is σ = 431488512. Its totient is φ = 115576560.

The previous prime is 258763873. The next prime is 258763889. The reversal of 258763882 is 288367852.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (258763889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159718 + ... + 161329.

It is an arithmetic number, because the mean of its divisors is an integer number (26968032).

Almost surely, 2^258763882 is an apocalyptic number.

258763882 is a deficient number, since it is larger than the sum of its proper divisors (172724630).

258763882 is a wasteful number, since it uses less digits than its factorization.

258763882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321093.

The product of its digits is 1290240, while the sum is 49.

The square root of 258763882 is about 16086.1394374163. The cubic root of 258763882 is about 637.2373446758.

The spelling of 258763882 in words is "two hundred fifty-eight million, seven hundred sixty-three thousand, eight hundred eighty-two".