808081741 has 2 divisors, whose sum is σ = 808081742. Its totient is φ = 808081740.

The previous prime is 808081711. The next prime is 808081777. The reversal of 808081741 is 147180808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 782376841 + 25704900 = 27971^2 + 5070^2 .

It is a cyclic number.

It is not a de Polignac number, because 808081741 - 2⁷ = 808081613 is a prime.

It is a super-2 number, since 2×808081741² = 1305992200275182162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 808081741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (808081711) 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, 404040870 + 404040871.

It is an arithmetic number, because the mean of its divisors is an integer number (404040871).

Almost surely, 2^808081741 is an apocalyptic number.

It is an amenable number.

808081741 is a deficient number, since it is larger than the sum of its proper divisors (1).

808081741 is an equidigital number, since it uses as much as digits as its factorization.

808081741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 37.

The square root of 808081741 is about 28426.7785899141. The cubic root of 808081741 is about 931.4333088032.

The spelling of 808081741 in words is "eight hundred eight million, eighty-one thousand, seven hundred forty-one".