80960833 has 2 divisors, whose sum is σ = 80960834. Its totient is φ = 80960832.

The previous prime is 80960827. The next prime is 80960861. The reversal of 80960833 is 33806908.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46009089 + 34951744 = 6783^2 + 5912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80960833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80960792 and 80960801.

It is not a weakly prime, because it can be changed into another prime (80960813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40480416 + 40480417.

It is an arithmetic number, because the mean of its divisors is an integer number (40480417).

Almost surely, 2^80960833 is an apocalyptic number.

It is an amenable number.

80960833 is a deficient number, since it is larger than the sum of its proper divisors (1).

80960833 is an equidigital number, since it uses as much as digits as its factorization.

80960833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 80960833 is about 8997.8237924512. The cubic root of 80960833 is about 432.6051208499.

The spelling of 80960833 in words is "eighty million, nine hundred sixty thousand, eight hundred thirty-three".