10257717 has 4 divisors (see below), whose sum is σ = 13676960. Its totient is φ = 6838476.

The previous prime is 10257697. The next prime is 10257719. The reversal of 10257717 is 71775201.

10257717 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71775201 = 3 ⋅23925067.

It is not a de Polignac number, because 10257717 - 2⁷ = 10257589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709617 + ... + 1709622.

It is an arithmetic number, because the mean of its divisors is an integer number (3419240).

Almost surely, 2^10257717 is an apocalyptic number.

It is an amenable number.

10257717 is a deficient number, since it is larger than the sum of its proper divisors (3419243).

10257717 is an equidigital number, since it uses as much as digits as its factorization.

10257717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419242.

The product of its (nonzero) digits is 3430, while the sum is 30.

The square root of 10257717 is about 3202.7670848814. The cubic root of 10257717 is about 217.2785750256.

The spelling of 10257717 in words is "ten million, two hundred fifty-seven thousand, seven hundred seventeen".