447068285 has 8 divisors (see below), whose sum is σ = 540578016. Its totient is φ = 354923920.

The previous prime is 447068257. The next prime is 447068317. The reversal of 447068285 is 582860744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 447068285 - 2⁶ = 447068221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340619 + ... + 341928.

It is an arithmetic number, because the mean of its divisors is an integer number (67572252).

Almost surely, 2^447068285 is an apocalyptic number.

It is an amenable number.

447068285 is a deficient number, since it is larger than the sum of its proper divisors (93509731).

447068285 is a wasteful number, since it uses less digits than its factorization.

447068285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682683.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 447068285 is about 21143.9893350333. The cubic root of 447068285 is about 764.6416565395.

The spelling of 447068285 in words is "four hundred forty-seven million, sixty-eight thousand, two hundred eighty-five".