10009319 has 2 divisors, whose sum is σ = 10009320. Its totient is φ = 10009318.

The previous prime is 10009313. The next prime is 10009327. The reversal of 10009319 is 91390001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10009319 is a prime.

It is a super-2 number, since 2×10009319² = 200372933687522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10009294 and 10009303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10009313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5004659 + 5004660.

It is an arithmetic number, because the mean of its divisors is an integer number (5004660).

Almost surely, 2^10009319 is an apocalyptic number.

10009319 is a deficient number, since it is larger than the sum of its proper divisors (1).

10009319 is an equidigital number, since it uses as much as digits as its factorization.

10009319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 10009319 is about 3163.7507803239. The cubic root of 10009319 is about 215.5103721481.

The spelling of 10009319 in words is "ten million, nine thousand, three hundred nineteen".