447049711 has 2 divisors, whose sum is σ = 447049712. Its totient is φ = 447049710.

The previous prime is 447049699. The next prime is 447049717. The reversal of 447049711 is 117940744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 447049711 - 2¹⁹ = 446525423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447049717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223524855 + 223524856.

It is an arithmetic number, because the mean of its divisors is an integer number (223524856).

Almost surely, 2^447049711 is an apocalyptic number.

447049711 is a deficient number, since it is larger than the sum of its proper divisors (1).

447049711 is an equidigital number, since it uses as much as digits as its factorization.

447049711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 447049711 is about 21143.5501039915. The cubic root of 447049711 is about 764.6310670678.

The spelling of 447049711 in words is "four hundred forty-seven million, forty-nine thousand, seven hundred eleven".