8963257 has 2 divisors, whose sum is σ = 8963258. Its totient is φ = 8963256.

The previous prime is 8963249. The next prime is 8963281. The reversal of 8963257 is 7523698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5851561 + 3111696 = 2419^2 + 1764^2 .

It is a cyclic number.

It is not a de Polignac number, because 8963257 - 2³ = 8963249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8963237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4481628 + 4481629.

It is an arithmetic number, because the mean of its divisors is an integer number (4481629).

Almost surely, 2^8963257 is an apocalyptic number.

It is an amenable number.

8963257 is a deficient number, since it is larger than the sum of its proper divisors (1).

8963257 is an equidigital number, since it uses as much as digits as its factorization.

8963257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 8963257 is about 2993.8699036531. The cubic root of 8963257 is about 207.7249276224.

The spelling of 8963257 in words is "eight million, nine hundred sixty-three thousand, two hundred fifty-seven".