4967857 has 2 divisors, whose sum is σ = 4967858. Its totient is φ = 4967856.

The previous prime is 4967827. The next prime is 4967861. The reversal of 4967857 is 7587694.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4626801 + 341056 = 2151^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 4967857 - 2¹⁵ = 4935089 is a prime.

It is not a weakly prime, because it can be changed into another prime (4967827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2483928 + 2483929.

It is an arithmetic number, because the mean of its divisors is an integer number (2483929).

Almost surely, 2^4967857 is an apocalyptic number.

It is an amenable number.

4967857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4967857 is an equidigital number, since it uses as much as digits as its factorization.

4967857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 46.

The square root of 4967857 is about 2228.8689957016. The cubic root of 4967857 is about 170.6303816056.

The spelling of 4967857 in words is "four million, nine hundred sixty-seven thousand, eight hundred fifty-seven".