80848799 has 2 divisors, whose sum is σ = 80848800. Its totient is φ = 80848798.

The previous prime is 80848777. The next prime is 80848813. The reversal of 80848799 is 99784808.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80848799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80848799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80848709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40424399 + 40424400.

It is an arithmetic number, because the mean of its divisors is an integer number (40424400).

Almost surely, 2^80848799 is an apocalyptic number.

80848799 is a deficient number, since it is larger than the sum of its proper divisors (1).

80848799 is an equidigital number, since it uses as much as digits as its factorization.

80848799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 80848799 is about 8991.5960207296. The cubic root of 80848799 is about 432.4054817011.

The spelling of 80848799 in words is "eighty million, eight hundred forty-eight thousand, seven hundred ninety-nine".