83504216 has 16 divisors (see below), whose sum is σ = 157447800. Its totient is φ = 41518144.

The previous prime is 83504209. The next prime is 83504231. The reversal of 83504216 is 61240538.

It is a congruent 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 in 3 ways as a sum of consecutive naturals, for example, 27725 + ... + 30588.

Almost surely, 2^83504216 is an apocalyptic number.

It is an amenable number.

83504216 is a deficient number, since it is larger than the sum of its proper divisors (73943584).

83504216 is a wasteful number, since it uses less digits than its factorization.

83504216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58498 (or 58494 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 83504216 is about 9138.0641275929. The cubic root of 83504216 is about 437.0885880445.

The spelling of 83504216 in words is "eighty-three million, five hundred four thousand, two hundred sixteen".