9746257 has 2 divisors, whose sum is σ = 9746258. Its totient is φ = 9746256.

The previous prime is 9746179. The next prime is 9746267. The reversal of 9746257 is 7526479.

9746257 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., 4910656 + 4835601 = 2216^2 + 2199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9746257 is a prime.

It is not a weakly prime, because it can be changed into another prime (9746267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4873128 + 4873129.

It is an arithmetic number, because the mean of its divisors is an integer number (4873129).

Almost surely, 2^9746257 is an apocalyptic number.

It is an amenable number.

9746257 is a deficient number, since it is larger than the sum of its proper divisors (1).

9746257 is an equidigital number, since it uses as much as digits as its factorization.

9746257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 40.

The square root of 9746257 is about 3121.8995819853. The cubic root of 9746257 is about 213.6055928740.

The spelling of 9746257 in words is "nine million, seven hundred forty-six thousand, two hundred fifty-seven".