83396443 has 8 divisors (see below), whose sum is σ = 90087536. Its totient is φ = 76744800.

The previous prime is 83396399. The next prime is 83396447. The reversal of 83396443 is 34469338.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83396443 - 2¹³ = 83388251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83396396 and 83396405.

It is not an unprimeable number, because it can be changed into a prime (83396447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5388 + ... + 13993.

It is an arithmetic number, because the mean of its divisors is an integer number (11260942).

Almost surely, 2^83396443 is an apocalyptic number.

83396443 is a deficient number, since it is larger than the sum of its proper divisors (6691093).

83396443 is a wasteful number, since it uses less digits than its factorization.

83396443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19725.

The product of its digits is 186624, while the sum is 40.

The square root of 83396443 is about 9132.1652963577. The cubic root of 83396443 is about 436.9004672891.

The spelling of 83396443 in words is "eighty-three million, three hundred ninety-six thousand, four hundred forty-three".