83671343 has 8 divisors (see below), whose sum is σ = 96502560. Its totient is φ = 71059680.

The previous prime is 83671339. The next prime is 83671369. The reversal of 83671343 is 34317638.

It is a happy number.

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 83671343 - 2² = 83671339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83671373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54068 + ... + 55593.

It is an arithmetic number, because the mean of its divisors is an integer number (12062820).

Almost surely, 2^83671343 is an apocalyptic number.

83671343 is a deficient number, since it is larger than the sum of its proper divisors (12831217).

83671343 is a wasteful number, since it uses less digits than its factorization.

83671343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109777.

The product of its digits is 36288, while the sum is 35.

The square root of 83671343 is about 9147.2041083601. The cubic root of 83671343 is about 437.3799929896.

The spelling of 83671343 in words is "eighty-three million, six hundred seventy-one thousand, three hundred forty-three".