4869257 has 2 divisors, whose sum is σ = 4869258. Its totient is φ = 4869256.

The previous prime is 4869239. The next prime is 4869281. The reversal of 4869257 is 7529684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3474496 + 1394761 = 1864^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 4869257 - 2¹⁰ = 4868233 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4 + 8 + 6⁵ + 9⁷ + 2⁵ + 5⁷ + 7³ .

It is not a weakly prime, because it can be changed into another prime (4865257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434628 + 2434629.

It is an arithmetic number, because the mean of its divisors is an integer number (2434629).

Almost surely, 2^4869257 is an apocalyptic number.

It is an amenable number.

4869257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4869257 is an equidigital number, since it uses as much as digits as its factorization.

4869257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 41.

The square root of 4869257 is about 2206.6392999310. The cubic root of 4869257 is about 169.4939623041.

The spelling of 4869257 in words is "four million, eight hundred sixty-nine thousand, two hundred fifty-seven".