447467 has 2 divisors, whose sum is σ = 447468. Its totient is φ = 447466.

The previous prime is 447463. The next prime is 447481. The reversal of 447467 is 764744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 447467 - 2² = 447463 is a prime.

It is not a weakly prime, because it can be changed into another prime (447463) 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, 223733 + 223734.

It is an arithmetic number, because the mean of its divisors is an integer number (223734).

2⁴⁴⁷⁴⁶⁷ is an apocalyptic number.

447467 is a deficient number, since it is larger than the sum of its proper divisors (1).

447467 is an equidigital number, since it uses as much as digits as its factorization.

447467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 32.

The square root of 447467 is about 668.9297422002. The cubic root of 447467 is about 76.4868902593.

The spelling of 447467 in words is "four hundred forty-seven thousand, four hundred sixty-seven".