10251317 has 12 divisors (see below), whose sum is σ = 10995660. Its totient is φ = 9554112.

The previous prime is 10251229. The next prime is 10251337. The reversal of 10251317 is 71315201.

10251317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4056196 + 6195121 = 2014^2 + 2489^2 .

It is not a de Polignac number, because 10251317 - 2⁸ = 10251061 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10251337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26159 + ... + 26547.

It is an arithmetic number, because the mean of its divisors is an integer number (916305).

Almost surely, 2^10251317 is an apocalyptic number.

It is an amenable number.

10251317 is a deficient number, since it is larger than the sum of its proper divisors (744343).

10251317 is an equidigital number, since it uses as much as digits as its factorization.

10251317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 10251317 is about 3201.7677929544. The cubic root of 10251317 is about 217.2333774382.

Adding to 10251317 its reverse (71315201), we get a palindrome (81566518).

The spelling of 10251317 in words is "ten million, two hundred fifty-one thousand, three hundred seventeen".