80549627 has 2 divisors, whose sum is σ = 80549628. Its totient is φ = 80549626.

The previous prime is 80549603. The next prime is 80549639. The reversal of 80549627 is 72694508.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80549627 is a prime.

It is not a weakly prime, because it can be changed into another prime (80549647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40274813 + 40274814.

It is an arithmetic number, because the mean of its divisors is an integer number (40274814).

Almost surely, 2^80549627 is an apocalyptic number.

80549627 is a deficient number, since it is larger than the sum of its proper divisors (1).

80549627 is an equidigital number, since it uses as much as digits as its factorization.

80549627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 80549627 is about 8974.9444009420. The cubic root of 80549627 is about 431.8714663191.

The spelling of 80549627 in words is "eighty million, five hundred forty-nine thousand, six hundred twenty-seven".