8881811 has 2 divisors, whose sum is σ = 8881812. Its totient is φ = 8881810.

The previous prime is 8881799. The next prime is 8881819. The reversal of 8881811 is 1181888.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8881811 - 2¹⁴ = 8865427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8881819) 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, 4440905 + 4440906.

It is an arithmetic number, because the mean of its divisors is an integer number (4440906).

Almost surely, 2^8881811 is an apocalyptic number.

8881811 is a deficient number, since it is larger than the sum of its proper divisors (1).

8881811 is an equidigital number, since it uses as much as digits as its factorization.

8881811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4096, while the sum is 35.

The square root of 8881811 is about 2980.2367355631. The cubic root of 8881811 is about 207.0938375145.

The spelling of 8881811 in words is "eight million, eight hundred eighty-one thousand, eight hundred eleven".