10319213 has 2 divisors, whose sum is σ = 10319214. Its totient is φ = 10319212.

The previous prime is 10319209. The next prime is 10319233. The reversal of 10319213 is 31291301.

It is an a-pointer prime, because the next prime (10319233) can be obtained adding 10319213 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8282884 + 2036329 = 2878^2 + 1427^2 .

It is an emirp because it is prime and its reverse (31291301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10319213 - 2² = 10319209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10319233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5159606 + 5159607.

It is an arithmetic number, because the mean of its divisors is an integer number (5159607).

Almost surely, 2^10319213 is an apocalyptic number.

It is an amenable number.

10319213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10319213 is an equidigital number, since it uses as much as digits as its factorization.

10319213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 10319213 is about 3212.3531873068. The cubic root of 10319213 is about 217.7119121949.

The spelling of 10319213 in words is "ten million, three hundred nineteen thousand, two hundred thirteen".