10317257 has 2 divisors, whose sum is σ = 10317258. Its totient is φ = 10317256.

The previous prime is 10317253. The next prime is 10317259. The reversal of 10317257 is 75271301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 978121 = 3056^2 + 989^2 .

It is a cyclic number.

It is not a de Polignac number, because 10317257 - 2² = 10317253 is a prime.

Together with 10317259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10317253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5158628 + 5158629.

It is an arithmetic number, because the mean of its divisors is an integer number (5158629).

Almost surely, 2^10317257 is an apocalyptic number.

It is an amenable number.

10317257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10317257 is an equidigital number, since it uses as much as digits as its factorization.

10317257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 10317257 is about 3212.0487231672. The cubic root of 10317257 is about 217.6981556094.

Adding to 10317257 its reverse (75271301), we get a palindrome (85588558).

The spelling of 10317257 in words is "ten million, three hundred seventeen thousand, two hundred fifty-seven".