8714857 has 2 divisors, whose sum is σ = 8714858. Its totient is φ = 8714856.

The previous prime is 8714821. The next prime is 8714873. The reversal of 8714857 is 7584178.

8714857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7722841 + 992016 = 2779^2 + 996^2 .

It is a cyclic number.

It is not a de Polignac number, because 8714857 - 2⁷ = 8714729 is a prime.

It is a super-3 number, since 3×8714857³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (8714357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4357428 + 4357429.

It is an arithmetic number, because the mean of its divisors is an integer number (4357429).

Almost surely, 2^8714857 is an apocalyptic number.

It is an amenable number.

8714857 is a deficient number, since it is larger than the sum of its proper divisors (1).

8714857 is an equidigital number, since it uses as much as digits as its factorization.

8714857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62720, while the sum is 40.

The square root of 8714857 is about 2952.0936638257. The cubic root of 8714857 is about 205.7880199151.

The spelling of 8714857 in words is "eight million, seven hundred fourteen thousand, eight hundred fifty-seven".