10319917 has 2 divisors, whose sum is σ = 10319918. Its totient is φ = 10319916.

The previous prime is 10319909. The next prime is 10319977. The reversal of 10319917 is 71991301.

10319917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8328996 + 1990921 = 2886^2 + 1411^2 .

It is a cyclic number.

It is not a de Polignac number, because 10319917 - 2³ = 10319909 is a prime.

It is equal to p₆₈₄₄₀₉ and since 10319917 and 684409 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10319977) 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, 5159958 + 5159959.

It is an arithmetic number, because the mean of its divisors is an integer number (5159959).

Almost surely, 2^10319917 is an apocalyptic number.

It is an amenable number.

10319917 is a deficient number, since it is larger than the sum of its proper divisors (1).

10319917 is an equidigital number, since it uses as much as digits as its factorization.

10319917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 10319917 is about 3212.4627624301. The cubic root of 10319917 is about 217.7168630150.

It can be divided in two parts, 10319 and 917, that added together give a square (11236 = 106²).

The spelling of 10319917 in words is "ten million, three hundred nineteen thousand, nine hundred seventeen".