80880343 has 2 divisors, whose sum is σ = 80880344. Its totient is φ = 80880342.

The previous prime is 80880341. The next prime is 80880353. The reversal of 80880343 is 34308808.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80880343 - 2¹ = 80880341 is a prime.

Together with 80880341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 80880299 and 80880308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80880341) 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, 40440171 + 40440172.

It is an arithmetic number, because the mean of its divisors is an integer number (40440172).

Almost surely, 2^80880343 is an apocalyptic number.

80880343 is a deficient number, since it is larger than the sum of its proper divisors (1).

80880343 is an equidigital number, since it uses as much as digits as its factorization.

80880343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 80880343 is about 8993.3499320331. The cubic root of 80880343 is about 432.4617102214.

The spelling of 80880343 in words is "eighty million, eight hundred eighty thousand, three hundred forty-three".