83839343 has 12 divisors (see below), whose sum is σ = 102661560. Its totient is φ = 68079312.

The previous prime is 83839339. The next prime is 83839351. The reversal of 83839343 is 34393838.

It is not a de Polignac number, because 83839343 - 2² = 83839339 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 83839343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83839243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44096 + ... + 45957.

It is an arithmetic number, because the mean of its divisors is an integer number (8555130).

Almost surely, 2^83839343 is an apocalyptic number.

83839343 is a deficient number, since it is larger than the sum of its proper divisors (18822217).

83839343 is a wasteful number, since it uses less digits than its factorization.

83839343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90086 (or 90079 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 83839343 is about 9156.3826372646. The cubic root of 83839343 is about 437.6725292870.

The spelling of 83839343 in words is "eighty-three million, eight hundred thirty-nine thousand, three hundred forty-three".