4857329 has 2 divisors, whose sum is σ = 4857330. Its totient is φ = 4857328.

The previous prime is 4857289. The next prime is 4857337. The reversal of 4857329 is 9237584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4579600 + 277729 = 2140^2 + 527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4857329 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4857292 and 4857301.

It is not a weakly prime, because it can be changed into another prime (4857389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428664 + 2428665.

It is an arithmetic number, because the mean of its divisors is an integer number (2428665).

Almost surely, 2^4857329 is an apocalyptic number.

It is an amenable number.

4857329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4857329 is an equidigital number, since it uses as much as digits as its factorization.

4857329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 4857329 is about 2203.9348901454. The cubic root of 4857329 is about 169.3554485586.

The spelling of 4857329 in words is "four million, eight hundred fifty-seven thousand, three hundred twenty-nine".