4847897 has 2 divisors, whose sum is σ = 4847898. Its totient is φ = 4847896.

The previous prime is 4847893. The next prime is 4847923. The reversal of 4847897 is 7987484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4748041 + 99856 = 2179^2 + 316^2 .

It is a cyclic number.

It is not a de Polignac number, because 4847897 - 2² = 4847893 is a prime.

It is a d-powerful number, because it can be written as 4³ + 8⁷ + 4⁶ + 7³ + 8⁷ + 9⁶ + 7⁶ .

It is not a weakly prime, because it can be changed into another prime (4847891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2423948 + 2423949.

It is an arithmetic number, because the mean of its divisors is an integer number (2423949).

Almost surely, 2^4847897 is an apocalyptic number.

It is an amenable number.

4847897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4847897 is an equidigital number, since it uses as much as digits as its factorization.

4847897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 47.

The square root of 4847897 is about 2201.7940412309. The cubic root of 4847897 is about 169.2457589445.

The spelling of 4847897 in words is "four million, eight hundred forty-seven thousand, eight hundred ninety-seven".