2214319 has 2 divisors, whose sum is σ = 2214320.
Its totient is φ = 2214318.
The previous prime is 2214281. The next prime is 2214343. The reversal of 2214319 is 9134122.
It can be divided in two parts, 2214 and 319, that multiplied together give a triangular number (706266 = T1188).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2214319 - 211 = 2212271 is a prime.
It is a super-2 number, since 2×22143192 = 9806417267522, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2214319.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2214349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107159 + 1107160.
It is an arithmetic number, because the mean of its divisors is an integer number (1107160).
22214319 is an apocalyptic number.
2214319 is a deficient number, since it is larger than the sum of its proper divisors (1).
2214319 is an equidigital number, since it uses as much as digits as its factorization.
2214319 is an evil number, because the sum of its binary digits is even.
The product of its digits is 432, while the sum is 22.
The square root of 2214319 is about 1488.0588026016.
The cubic root of 2214319 is about 130.3407039364.
The spelling of 2214319 in words is "two million, two hundred fourteen thousand, three hundred nineteen".