808741147 has 2 divisors, whose sum is σ = 808741148. Its totient is φ = 808741146.

The previous prime is 808741103. The next prime is 808741169. The reversal of 808741147 is 741147808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 808741147 - 2¹⁹ = 808216859 is a prime.

It is not a weakly prime, because it can be changed into another prime (808742147) 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, 404370573 + 404370574.

It is an arithmetic number, because the mean of its divisors is an integer number (404370574).

Almost surely, 2^808741147 is an apocalyptic number.

808741147 is a deficient number, since it is larger than the sum of its proper divisors (1).

808741147 is an equidigital number, since it uses as much as digits as its factorization.

808741147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 808741147 is about 28438.3745491897. The cubic root of 808741147 is about 931.6865941223.

The spelling of 808741147 in words is "eight hundred eight million, seven hundred forty-one thousand, one hundred forty-seven".