343933983 has 6 divisors (see below), whose sum is σ = 496793544. Its totient is φ = 229289316.

The previous prime is 343933969. The next prime is 343933999. The reversal of 343933983 is 389339343.

It is not a de Polignac number, because 343933983 - 2¹⁰ = 343932959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343933903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19107435 + ... + 19107452.

It is an arithmetic number, because the mean of its divisors is an integer number (82798924).

Almost surely, 2^343933983 is an apocalyptic number.

343933983 is a deficient number, since it is larger than the sum of its proper divisors (152859561).

343933983 is a wasteful number, since it uses less digits than its factorization.

343933983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38214893 (or 38214890 counting only the distinct ones).

The product of its digits is 629856, while the sum is 45.

The square root of 343933983 is about 18545.4572065506. The cubic root of 343933983 is about 700.6347867621.

The spelling of 343933983 in words is "three hundred forty-three million, nine hundred thirty-three thousand, nine hundred eighty-three".