83703816 has 96 divisors (see below), whose sum is σ = 272750400. Its totient is φ = 22654080.

The previous prime is 83703803. The next prime is 83703821. The reversal of 83703816 is 61830738.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 5206 + ... + 13946.

It is an arithmetic number, because the mean of its divisors is an integer number (2841150).

Almost surely, 2^83703816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83703816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136375200).

83703816 is an abundant number, since it is smaller than the sum of its proper divisors (189046584).

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

83703816 is a wasteful number, since it uses less digits than its factorization.

83703816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8779 (or 8772 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 83703816 is about 9148.9789594249. The cubic root of 83703816 is about 437.4365683275.

The spelling of 83703816 in words is "eighty-three million, seven hundred three thousand, eight hundred sixteen".