8449711 has 2 divisors, whose sum is σ = 8449712. Its totient is φ = 8449710.

The previous prime is 8449709. The next prime is 8449723. The reversal of 8449711 is 1179448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8449711 - 2¹ = 8449709 is a prime.

Together with 8449709, it forms a pair of twin primes.

8449711 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8449751) 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, 4224855 + 4224856.

It is an arithmetic number, because the mean of its divisors is an integer number (4224856).

Almost surely, 2^8449711 is an apocalyptic number.

8449711 is a deficient number, since it is larger than the sum of its proper divisors (1).

8449711 is an equidigital number, since it uses as much as digits as its factorization.

8449711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The square root of 8449711 is about 2906.8386608135. The cubic root of 8449711 is about 203.6794835454.

The spelling of 8449711 in words is "eight million, four hundred forty-nine thousand, seven hundred eleven".