80530627 has 2 divisors, whose sum is σ = 80530628. Its totient is φ = 80530626.

The previous prime is 80530621. The next prime is 80530643. The reversal of 80530627 is 72603508.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80530627 - 2¹¹ = 80528579 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80530621) 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, 40265313 + 40265314.

It is an arithmetic number, because the mean of its divisors is an integer number (40265314).

Almost surely, 2^80530627 is an apocalyptic number.

80530627 is a deficient number, since it is larger than the sum of its proper divisors (1).

80530627 is an equidigital number, since it uses as much as digits as its factorization.

80530627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 80530627 is about 8973.8858361359. The cubic root of 80530627 is about 431.8375071173.

The spelling of 80530627 in words is "eighty million, five hundred thirty thousand, six hundred twenty-seven".