80368147 has 2 divisors, whose sum is σ = 80368148. Its totient is φ = 80368146.

The previous prime is 80368133. The next prime is 80368177. The reversal of 80368147 is 74186308.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80368147 - 2¹⁹ = 79843859 is a prime.

It is not a weakly prime, because it can be changed into another prime (80368177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40184073 + 40184074.

It is an arithmetic number, because the mean of its divisors is an integer number (40184074).

Almost surely, 2^80368147 is an apocalyptic number.

80368147 is a deficient number, since it is larger than the sum of its proper divisors (1).

80368147 is an equidigital number, since it uses as much as digits as its factorization.

80368147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 80368147 is about 8964.8283307602. The cubic root of 80368147 is about 431.5468839411.

The spelling of 80368147 in words is "eighty million, three hundred sixty-eight thousand, one hundred forty-seven".