83879692 has 24 divisors (see below), whose sum is σ = 159656112. Its totient is φ = 38328000.

The previous prime is 83879669. The next prime is 83879711. The reversal of 83879692 is 29697838.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2734 + ... + 13237.

It is an arithmetic number, because the mean of its divisors is an integer number (6652338).

Almost surely, 2^83879692 is an apocalyptic number.

It is an amenable number.

83879692 is a deficient number, since it is larger than the sum of its proper divisors (75776420).

83879692 is a wasteful number, since it uses less digits than its factorization.

83879692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16089 (or 16087 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 83879692 is about 9158.5856986764. The cubic root of 83879692 is about 437.7427302850.

The spelling of 83879692 in words is "eighty-three million, eight hundred seventy-nine thousand, six hundred ninety-two".