83321704 has 8 divisors (see below), whose sum is σ = 156228210. Its totient is φ = 41660848.

The previous prime is 83321701. The next prime is 83321729. The reversal of 83321704 is 40712338.

It can be written as a sum of positive squares in only one way, i.e., 51984100 + 31337604 = 7210^2 + 5598^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (83321701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5207599 + ... + 5207614.

Almost surely, 2^83321704 is an apocalyptic number.

It is an amenable number.

83321704 is a deficient number, since it is larger than the sum of its proper divisors (72906506).

83321704 is a wasteful number, since it uses less digits than its factorization.

83321704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415219 (or 10415215 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 83321704 is about 9128.0723047092. The cubic root of 83321704 is about 436.7699131061.

The spelling of 83321704 in words is "eighty-three million, three hundred twenty-one thousand, seven hundred four".