83199206 has 4 divisors (see below), whose sum is σ = 124798812. Its totient is φ = 41599602.

The previous prime is 83199203. The next prime is 83199223. The reversal of 83199206 is 60299138.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 83199206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83199203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20799800 + ... + 20799803.

It is an arithmetic number, because the mean of its divisors is an integer number (31199703).

Almost surely, 2^83199206 is an apocalyptic number.

83199206 is a deficient number, since it is larger than the sum of its proper divisors (41599606).

83199206 is a wasteful number, since it uses less digits than its factorization.

83199206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41599605.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 83199206 is about 9121.3598766851. The cubic root of 83199206 is about 436.5557644925. Note that the first 3 decimals are identical.

The spelling of 83199206 in words is "eighty-three million, one hundred ninety-nine thousand, two hundred six".