447616327 has 2 divisors, whose sum is σ = 447616328. Its totient is φ = 447616326.

The previous prime is 447616319. The next prime is 447616357. The reversal of 447616327 is 723616744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 447616327 - 2³ = 447616319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 447616327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447616357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223808163 + 223808164.

It is an arithmetic number, because the mean of its divisors is an integer number (223808164).

Almost surely, 2^447616327 is an apocalyptic number.

447616327 is a deficient number, since it is larger than the sum of its proper divisors (1).

447616327 is an equidigital number, since it uses as much as digits as its factorization.

447616327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 40.

The square root of 447616327 is about 21156.9451244739. The cubic root of 447616327 is about 764.9539761851.

The spelling of 447616327 in words is "four hundred forty-seven million, six hundred sixteen thousand, three hundred twenty-seven".