4268857 has 2 divisors, whose sum is σ = 4268858. Its totient is φ = 4268856.

The previous prime is 4268843. The next prime is 4268861. The reversal of 4268857 is 7588624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3594816 + 674041 = 1896^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 4268857 - 2⁷ = 4268729 is a prime.

It is a super-3 number, since 3×4268857³ (a number of 21 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4268867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134428 + 2134429.

It is an arithmetic number, because the mean of its divisors is an integer number (2134429).

Almost surely, 2^4268857 is an apocalyptic number.

It is an amenable number.

4268857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4268857 is an equidigital number, since it uses as much as digits as its factorization.

4268857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 4268857 is about 2066.1212452322. The cubic root of 4268857 is about 162.2198027377.

The spelling of 4268857 in words is "four million, two hundred sixty-eight thousand, eight hundred fifty-seven".