83305083 has 16 divisors (see below), whose sum is σ = 117793440. Its totient is φ = 52187136.

The previous prime is 83305073. The next prime is 83305097. The reversal of 83305083 is 38050338.

It is not a de Polignac number, because 83305083 - 2⁴ = 83305067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83305083.

It is not an unprimeable number, because it can be changed into a prime (83305043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55203 + ... + 56691.

It is an arithmetic number, because the mean of its divisors is an integer number (7362090).

Almost surely, 2^83305083 is an apocalyptic number.

83305083 is a deficient number, since it is larger than the sum of its proper divisors (34488357).

83305083 is a wasteful number, since it uses less digits than its factorization.

83305083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 83305083 is about 9127.1618261100. The cubic root of 83305083 is about 436.7408689109.

The spelling of 83305083 in words is "eighty-three million, three hundred five thousand, eighty-three".