447906975 has 48 divisors (see below), whose sum is σ = 759085344. Its totient is φ = 232960000.

The previous prime is 447906971. The next prime is 447906989. The reversal of 447906975 is 579609744.

It is not a de Polignac number, because 447906975 - 2² = 447906971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447906971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1116775 + ... + 1117175.

It is an arithmetic number, because the mean of its divisors is an integer number (15814278).

Almost surely, 2^447906975 is an apocalyptic number.

447906975 is a deficient number, since it is larger than the sum of its proper divisors (311178369).

447906975 is a wasteful number, since it uses less digits than its factorization.

447906975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 447906975 is about 21163.8128653605. The cubic root of 447906975 is about 765.1195080073.

The spelling of 447906975 in words is "four hundred forty-seven million, nine hundred six thousand, nine hundred seventy-five".