80085748 has 12 divisors (see below), whose sum is σ = 140331492. Its totient is φ = 39991040.

The previous prime is 80085743. The next prime is 80085757. The reversal of 80085748 is 84758008.

It can be written as a sum of positive squares in 2 ways, for example, as 37601424 + 42484324 = 6132^2 + 6518^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80085748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80085743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9373 + ... + 15748.

It is an arithmetic number, because the mean of its divisors is an integer number (11694291).

Almost surely, 2^80085748 is an apocalyptic number.

It is an amenable number.

80085748 is a deficient number, since it is larger than the sum of its proper divisors (60245744).

80085748 is a wasteful number, since it uses less digits than its factorization.

80085748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25922 (or 25920 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 80085748 is about 8949.0640851432. The cubic root of 80085748 is about 431.0408317573.

The spelling of 80085748 in words is "eighty million, eighty-five thousand, seven hundred forty-eight".