83304216 has 48 divisors (see below), whose sum is σ = 238890600. Its totient is φ = 26134272.

The previous prime is 83304209. The next prime is 83304241. The reversal of 83304216 is 61240338.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 83304216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32806 + ... + 35253.

Almost surely, 2^83304216 is an apocalyptic number.

It is an amenable number.

83304216 is an abundant number, since it is smaller than the sum of its proper divisors (155586384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83304216 is a wasteful number, since it uses less digits than its factorization.

83304216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68088 (or 68081 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 83304216 is about 9127.1143303894. The cubic root of 83304216 is about 436.7393537747.

The spelling of 83304216 in words is "eighty-three million, three hundred four thousand, two hundred sixteen".