447854467 has 2 divisors, whose sum is σ = 447854468. Its totient is φ = 447854466.

The previous prime is 447854447. The next prime is 447854483. The reversal of 447854467 is 764458744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 447854467 - 2¹⁹ = 447330179 is a prime.

It is a super-2 number, since 2×447854467² = 401147247223708178, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 447854467.

It is not a weakly prime, because it can be changed into another prime (447854437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223927233 + 223927234.

It is an arithmetic number, because the mean of its divisors is an integer number (223927234).

Almost surely, 2^447854467 is an apocalyptic number.

447854467 is a deficient number, since it is larger than the sum of its proper divisors (1).

447854467 is an equidigital number, since it uses as much as digits as its factorization.

447854467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3010560, while the sum is 49.

The square root of 447854467 is about 21162.5723152929. The cubic root of 447854467 is about 765.0896085956.

The spelling of 447854467 in words is "four hundred forty-seven million, eight hundred fifty-four thousand, four hundred sixty-seven".