10319399 has 2 divisors, whose sum is σ = 10319400. Its totient is φ = 10319398.

The previous prime is 10319383. The next prime is 10319417. The reversal of 10319399 is 99391301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10319399 - 2⁴ = 10319383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10319339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5159699 + 5159700.

It is an arithmetic number, because the mean of its divisors is an integer number (5159700).

Almost surely, 2^10319399 is an apocalyptic number.

10319399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10319399 is an equidigital number, since it uses as much as digits as its factorization.

10319399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 35.

The square root of 10319399 is about 3212.3821379157. The cubic root of 10319399 is about 217.7132202460.

The spelling of 10319399 in words is "ten million, three hundred nineteen thousand, three hundred ninety-nine".