80566483 has 2 divisors, whose sum is σ = 80566484. Its totient is φ = 80566482.

The previous prime is 80566439. The next prime is 80566511. The reversal of 80566483 is 38466508.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80566483 is a prime.

It is not a weakly prime, because it can be changed into another prime (80566433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40283241 + 40283242.

It is an arithmetic number, because the mean of its divisors is an integer number (40283242).

Almost surely, 2^80566483 is an apocalyptic number.

80566483 is a deficient number, since it is larger than the sum of its proper divisors (1).

80566483 is an equidigital number, since it uses as much as digits as its factorization.

80566483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 80566483 is about 8975.8834105619. The cubic root of 80566483 is about 431.9015890231.

The spelling of 80566483 in words is "eighty million, five hundred sixty-six thousand, four hundred eighty-three".