10216519 has 2 divisors, whose sum is σ = 10216520. Its totient is φ = 10216518.

The previous prime is 10216513. The next prime is 10216537. The reversal of 10216519 is 91561201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10216519 - 2¹³ = 10208327 is a prime.

It is a super-2 number, since 2×10216519² = 208754520954722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10216493 and 10216502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10216513) 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, 5108259 + 5108260.

It is an arithmetic number, because the mean of its divisors is an integer number (5108260).

Almost surely, 2^10216519 is an apocalyptic number.

10216519 is a deficient number, since it is larger than the sum of its proper divisors (1).

10216519 is an equidigital number, since it uses as much as digits as its factorization.

10216519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 10216519 is about 3196.3289880737. The cubic root of 10216519 is about 216.9872999002.

The spelling of 10216519 in words is "ten million, two hundred sixteen thousand, five hundred nineteen".