83005304 has 16 divisors (see below), whose sum is σ = 156667920. Its totient is φ = 41227200.

The previous prime is 83005303. The next prime is 83005309. The reversal of 83005304 is 40350038.

It is a self number, because there is not a number n which added to its sum of digits gives 83005304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83005301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33149 + ... + 35564.

It is an arithmetic number, because the mean of its divisors is an integer number (9791745).

Almost surely, 2^83005304 is an apocalyptic number.

It is an amenable number.

83005304 is a deficient number, since it is larger than the sum of its proper divisors (73662616).

83005304 is a wasteful number, since it uses less digits than its factorization.

83005304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68870 (or 68866 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 83005304 is about 9110.7246693114. The cubic root of 83005304 is about 436.2163586836.

The spelling of 83005304 in words is "eighty-three million, five thousand, three hundred four".