80588243 has 2 divisors, whose sum is σ = 80588244. Its totient is φ = 80588242.

The previous prime is 80588237. The next prime is 80588267. The reversal of 80588243 is 34288508.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80588243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80588197 and 80588206.

It is not a weakly prime, because it can be changed into another prime (80588213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40294121 + 40294122.

It is an arithmetic number, because the mean of its divisors is an integer number (40294122).

Almost surely, 2^80588243 is an apocalyptic number.

80588243 is a deficient number, since it is larger than the sum of its proper divisors (1).

80588243 is an equidigital number, since it uses as much as digits as its factorization.

80588243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 80588243 is about 8977.0954656838. The cubic root of 80588243 is about 431.9404692632.

The spelling of 80588243 in words is "eighty million, five hundred eighty-eight thousand, two hundred forty-three".