4865257 has 2 divisors, whose sum is σ = 4865258. Its totient is φ = 4865256.

The previous prime is 4865227. The next prime is 4865261. The reversal of 4865257 is 7525684.

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., 3164841 + 1700416 = 1779^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 4865257 - 2⁷ = 4865129 is a prime.

It is a d-powerful number, because it can be written as 4² + 8 + 6⁷ + 5² + 2²² + 5⁸ + 7³ .

It is not a weakly prime, because it can be changed into another prime (4865207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2432628 + 2432629.

It is an arithmetic number, because the mean of its divisors is an integer number (2432629).

Almost surely, 2^4865257 is an apocalyptic number.

It is an amenable number.

4865257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4865257 is an equidigital number, since it uses as much as digits as its factorization.

4865257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 37.

The square root of 4865257 is about 2205.7327580648. The cubic root of 4865257 is about 169.4475375907.

The spelling of 4865257 in words is "four million, eight hundred sixty-five thousand, two hundred fifty-seven".