83303343 has 8 divisors (see below), whose sum is σ = 123412400. Its totient is φ = 55535544.

The previous prime is 83303327. The next prime is 83303347. The reversal of 83303343 is 34330338.

It is not a de Polignac number, because 83303343 - 2⁴ = 83303327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3085309 = 83303343 / (8 + 3 + 3 + 0 + 3 + 3 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83303347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542628 + ... + 1542681.

It is an arithmetic number, because the mean of its divisors is an integer number (15426550).

Almost surely, 2^83303343 is an apocalyptic number.

83303343 is a deficient number, since it is larger than the sum of its proper divisors (40109057).

83303343 is a wasteful number, since it uses less digits than its factorization.

83303343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085318 (or 3085312 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 83303343 is about 9127.0665057290. The cubic root of 83303343 is about 436.7378281425.

The spelling of 83303343 in words is "eighty-three million, three hundred three thousand, three hundred forty-three".