847375473 has 12 divisors (see below), whose sum is σ = 1314296880. Its totient is φ = 484214472.

The previous prime is 847375457. The next prime is 847375493. The reversal of 847375473 is 374573748.

It is not a de Polignac number, because 847375473 - 2⁴ = 847375457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (847375493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2882083 + ... + 2882376.

It is an arithmetic number, because the mean of its divisors is an integer number (109524740).

Almost surely, 2^847375473 is an apocalyptic number.

It is an amenable number.

847375473 is a deficient number, since it is larger than the sum of its proper divisors (466921407).

847375473 is a wasteful number, since it uses less digits than its factorization.

847375473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764476 (or 5764469 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 48.

The square root of 847375473 is about 29109.7144094544. The cubic root of 847375473 is about 946.2922786547.

The spelling of 847375473 in words is "eight hundred forty-seven million, three hundred seventy-five thousand, four hundred seventy-three".