80622433 has 2 divisors, whose sum is σ = 80622434. Its totient is φ = 80622432.

The previous prime is 80622401. The next prime is 80622439. The reversal of 80622433 is 33422608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63250209 + 17372224 = 7953^2 + 4168^2 .

It is a cyclic number.

It is not a de Polignac number, because 80622433 - 2⁵ = 80622401 is a prime.

It is not a weakly prime, because it can be changed into another prime (80622439) 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, 40311216 + 40311217.

It is an arithmetic number, because the mean of its divisors is an integer number (40311217).

Almost surely, 2^80622433 is an apocalyptic number.

It is an amenable number.

80622433 is a deficient number, since it is larger than the sum of its proper divisors (1).

80622433 is an equidigital number, since it uses as much as digits as its factorization.

80622433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 80622433 is about 8978.9995545161. Note that the first 3 decimals coincide. The cubic root of 80622433 is about 432.0015449905.

The spelling of 80622433 in words is "eighty million, six hundred twenty-two thousand, four hundred thirty-three".