83329228 has 6 divisors (see below), whose sum is σ = 145826156. Its totient is φ = 41664612.

The previous prime is 83329177. The next prime is 83329237. The reversal of 83329228 is 82292338.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10416150 + ... + 10416157.

Almost surely, 2^83329228 is an apocalyptic number.

It is an amenable number.

83329228 is a deficient number, since it is larger than the sum of its proper divisors (62496928).

83329228 is a wasteful number, since it uses less digits than its factorization.

83329228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20832311 (or 20832309 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 83329228 is about 9128.4844306161. The cubic root of 83329228 is about 436.7830595724.

The spelling of 83329228 in words is "eighty-three million, three hundred twenty-nine thousand, two hundred twenty-eight".