447464711 has 2 divisors, whose sum is σ = 447464712. Its totient is φ = 447464710.

The previous prime is 447464683. The next prime is 447464753. The reversal of 447464711 is 117464744.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447464711 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447460711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223732355 + 223732356.

It is an arithmetic number, because the mean of its divisors is an integer number (223732356).

Almost surely, 2^447464711 is an apocalyptic number.

447464711 is a deficient number, since it is larger than the sum of its proper divisors (1).

447464711 is an equidigital number, since it uses as much as digits as its factorization.

447464711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 38.

The square root of 447464711 is about 21153.3616950120. The cubic root of 447464711 is about 764.8675983713.

The spelling of 447464711 in words is "four hundred forty-seven million, four hundred sixty-four thousand, seven hundred eleven".