447246975 has 24 divisors (see below), whose sum is σ = 845084800. Its totient is φ = 204455520.

The previous prime is 447246959. The next prime is 447246979. The reversal of 447246975 is 579642744.

It is not a de Polignac number, because 447246975 - 2⁴ = 447246959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447246979) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 425425 + ... + 426474.

Almost surely, 2^447246975 is an apocalyptic number.

447246975 is a deficient number, since it is larger than the sum of its proper divisors (397837825).

447246975 is a wasteful number, since it uses less digits than its factorization.

447246975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851919 (or 851914 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 447246975 is about 21148.2144636373. The cubic root of 447246975 is about 764.7435169058.

The spelling of 447246975 in words is "four hundred forty-seven million, two hundred forty-six thousand, nine hundred seventy-five".