10309417 has 2 divisors, whose sum is σ = 10309418. Its totient is φ = 10309416.

The previous prime is 10309399. The next prime is 10309423. The reversal of 10309417 is 71490301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9585216 + 724201 = 3096^2 + 851^2 .

It is a cyclic number.

It is not a de Polignac number, because 10309417 - 2⁷ = 10309289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10309391 and 10309400.

It is not a weakly prime, because it can be changed into another prime (10309447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5154708 + 5154709.

It is an arithmetic number, because the mean of its divisors is an integer number (5154709).

Almost surely, 2^10309417 is an apocalyptic number.

It is an amenable number.

10309417 is a deficient number, since it is larger than the sum of its proper divisors (1).

10309417 is an equidigital number, since it uses as much as digits as its factorization.

10309417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10309417 is about 3210.8280863354. The cubic root of 10309417 is about 217.6429992812.

Adding to 10309417 its reverse (71490301), we get a palindrome (81799718).

The spelling of 10309417 in words is "ten million, three hundred nine thousand, four hundred seventeen".