80596543 has 2 divisors, whose sum is σ = 80596544. Its totient is φ = 80596542.

The previous prime is 80596519. The next prime is 80596547. The reversal of 80596543 is 34569508.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80596543 - 2¹³ = 80588351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80596496 and 80596505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80596547) 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, 40298271 + 40298272.

It is an arithmetic number, because the mean of its divisors is an integer number (40298272).

Almost surely, 2^80596543 is an apocalyptic number.

80596543 is a deficient number, since it is larger than the sum of its proper divisors (1).

80596543 is an equidigital number, since it uses as much as digits as its factorization.

80596543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 80596543 is about 8977.5577413905. The cubic root of 80596543 is about 431.9552976578.

The spelling of 80596543 in words is "eighty million, five hundred ninety-six thousand, five hundred forty-three".