10716257 has 2 divisors, whose sum is σ = 10716258. Its totient is φ = 10716256.

The previous prime is 10716253. The next prime is 10716259. The reversal of 10716257 is 75261701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10523536 + 192721 = 3244^2 + 439^2 .

It is a cyclic number.

It is not a de Polignac number, because 10716257 - 2² = 10716253 is a prime.

It is a super-2 number, since 2×10716257² = 229676328180098, which contains 22 as substring.

Together with 10716259, 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 (10716253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5358128 + 5358129.

It is an arithmetic number, because the mean of its divisors is an integer number (5358129).

Almost surely, 2^10716257 is an apocalyptic number.

It is an amenable number.

10716257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10716257 is an equidigital number, since it uses as much as digits as its factorization.

10716257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 10716257 is about 3273.5694585574. The cubic root of 10716257 is about 220.4690886202.

Adding to 10716257 its reverse (75261701), we get a palindrome (85977958).

The spelling of 10716257 in words is "ten million, seven hundred sixteen thousand, two hundred fifty-seven".