11870219 has 2 divisors, whose sum is σ = 11870220. Its totient is φ = 11870218.

The previous prime is 11870207. The next prime is 11870237. The reversal of 11870219 is 91207811.

11870219 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11870219 is a prime.

It is a super-2 number, since 2×11870219² = 281804198215922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11870191 and 11870200.

It is not a weakly prime, because it can be changed into another prime (11870239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5935109 + 5935110.

It is an arithmetic number, because the mean of its divisors is an integer number (5935110).

Almost surely, 2^11870219 is an apocalyptic number.

11870219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11870219 is an equidigital number, since it uses as much as digits as its factorization.

11870219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 11870219 is about 3445.3184177954. The cubic root of 11870219 is about 228.1145097822.

The spelling of 11870219 in words is "eleven million, eight hundred seventy thousand, two hundred nineteen".