80452343 has 2 divisors, whose sum is σ = 80452344. Its totient is φ = 80452342.

The previous prime is 80452331. The next prime is 80452349. The reversal of 80452343 is 34325408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80452343 - 2¹⁸ = 80190199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80452349) by changing a digit.

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 as a sum of consecutive naturals, namely, 40226171 + 40226172.

It is an arithmetic number, because the mean of its divisors is an integer number (40226172).

Almost surely, 2^80452343 is an apocalyptic number.

80452343 is a deficient number, since it is larger than the sum of its proper divisors (1).

80452343 is an equidigital number, since it uses as much as digits as its factorization.

80452343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 80452343 is about 8969.5230084994. The cubic root of 80452343 is about 431.6975316866.

The spelling of 80452343 in words is "eighty million, four hundred fifty-two thousand, three hundred forty-three".