83704327 has 4 divisors (see below), whose sum is σ = 95662096. Its totient is φ = 71746560.

The previous prime is 83704319. The next prime is 83704343. The reversal of 83704327 is 72340738.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72340738 = 2 ⋅36170369.

It is a cyclic number.

It is not a de Polignac number, because 83704327 - 2³ = 83704319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83704292 and 83704301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83704427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5978874 + ... + 5978887.

It is an arithmetic number, because the mean of its divisors is an integer number (23915524).

Almost surely, 2^83704327 is an apocalyptic number.

83704327 is a deficient number, since it is larger than the sum of its proper divisors (11957769).

83704327 is a wasteful number, since it uses less digits than its factorization.

83704327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11957768.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 83704327 is about 9149.0068859959. The cubic root of 83704327 is about 437.4374584886.

The spelling of 83704327 in words is "eighty-three million, seven hundred four thousand, three hundred twenty-seven".