83194214 has 8 divisors (see below), whose sum is σ = 129094560. Its totient is φ = 40162696.

The previous prime is 83194213. The next prime is 83194229. The reversal of 83194214 is 41249138.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83194213) 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, 717134 + ... + 717249.

It is an arithmetic number, because the mean of its divisors is an integer number (16136820).

Almost surely, 2^83194214 is an apocalyptic number.

83194214 is a deficient number, since it is larger than the sum of its proper divisors (45900346).

83194214 is a wasteful number, since it uses less digits than its factorization.

83194214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434414.

The product of its digits is 6912, while the sum is 32.

The square root of 83194214 is about 9121.0862291725. The cubic root of 83194214 is about 436.5470331193.

The spelling of 83194214 in words is "eighty-three million, one hundred ninety-four thousand, two hundred fourteen".