847630147 has 48 divisors (see below), whose sum is σ = 1131144960. Its totient is φ = 619871616.

The previous prime is 847630141. The next prime is 847630159. The reversal of 847630147 is 741036748.

847630147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 847630147 - 2⁷ = 847630019 is a prime.

It is a super-2 number, since 2×847630147² = 1436953732206483218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (847630141) 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, 966073 + ... + 966949.

It is an arithmetic number, because the mean of its divisors is an integer number (23565520).

Almost surely, 2^847630147 is an apocalyptic number.

847630147 is a deficient number, since it is larger than the sum of its proper divisors (283514813).

847630147 is a wasteful number, since it uses less digits than its factorization.

847630147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 847630147 is about 29114.0884624609. The cubic root of 847630147 is about 946.3870701248.

The spelling of 847630147 in words is "eight hundred forty-seven million, six hundred thirty thousand, one hundred forty-seven".