83880830 has 48 divisors (see below), whose sum is σ = 167311872. Its totient is φ = 30254400.

The previous prime is 83880829. The next prime is 83880883. The reversal of 83880830 is 3808838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218819 + ... + 219201.

It is an arithmetic number, because the mean of its divisors is an integer number (3485664).

Almost surely, 2^83880830 is an apocalyptic number.

83880830 is a deficient number, since it is larger than the sum of its proper divisors (83431042).

83880830 is a wasteful number, since it uses less digits than its factorization.

83880830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 83880830 is about 9158.6478259621. The cubic root of 83880830 is about 437.7447099019.

It can be divided in two parts, 838808 and 30, that added together give a palindrome (838838).

The spelling of 83880830 in words is "eighty-three million, eight hundred eighty thousand, eight hundred thirty".