83027805 has 48 divisors (see below), whose sum is σ = 156510144. Its totient is φ = 37470720.

The previous prime is 83027773. The next prime is 83027821. The reversal of 83027805 is 50872038.

It is not a de Polignac number, because 83027805 - 2⁵ = 83027773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60325 + ... + 61685.

It is an arithmetic number, because the mean of its divisors is an integer number (3260628).

Almost surely, 2^83027805 is an apocalyptic number.

It is an amenable number.

83027805 is a deficient number, since it is larger than the sum of its proper divisors (73482339).

83027805 is a wasteful number, since it uses less digits than its factorization.

83027805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 83027805 is about 9111.9594489879. The cubic root of 83027805 is about 436.2557714964.

The spelling of 83027805 in words is "eighty-three million, twenty-seven thousand, eight hundred five".