4856147 has 2 divisors, whose sum is σ = 4856148. Its totient is φ = 4856146.

The previous prime is 4856143. The next prime is 4856161. The reversal of 4856147 is 7416584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4856147 - 2² = 4856143 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4856143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428073 + 2428074.

It is an arithmetic number, because the mean of its divisors is an integer number (2428074).

Almost surely, 2^4856147 is an apocalyptic number.

4856147 is a deficient number, since it is larger than the sum of its proper divisors (1).

4856147 is an equidigital number, since it uses as much as digits as its factorization.

4856147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 35.

The square root of 4856147 is about 2203.6667170877. Note that the first 3 decimals coincide. The cubic root of 4856147 is about 169.3417102551.

The spelling of 4856147 in words is "four million, eight hundred fifty-six thousand, one hundred forty-seven".