447134875 has 16 divisors (see below), whose sum is σ = 608755680. Its totient is φ = 325188000.

The previous prime is 447134851. The next prime is 447134879. The reversal of 447134875 is 578431744.

It is not a de Polignac number, because 447134875 - 2⁷ = 447134747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (447134879) 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 15 ways as a sum of consecutive naturals, for example, 161220 + ... + 163969.

It is an arithmetic number, because the mean of its divisors is an integer number (38047230).

Almost surely, 2^447134875 is an apocalyptic number.

447134875 is a deficient number, since it is larger than the sum of its proper divisors (161620805).

447134875 is a wasteful number, since it uses less digits than its factorization.

447134875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325215 (or 325205 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The square root of 447134875 is about 21145.5639555913. The cubic root of 447134875 is about 764.6796186449.

The spelling of 447134875 in words is "four hundred forty-seven million, one hundred thirty-four thousand, eight hundred seventy-five".