4313219 has 2 divisors, whose sum is σ = 4313220. Its totient is φ = 4313218.

The previous prime is 4313191. The next prime is 4313251. The reversal of 4313219 is 9123134.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4313219 is a prime.

It is a super-2 number, since 2×4313219² = 37207716283922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4313194 and 4313203.

It is not a weakly prime, because it can be changed into another prime (4313269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156609 + 2156610.

It is an arithmetic number, because the mean of its divisors is an integer number (2156610).

Almost surely, 2^4313219 is an apocalyptic number.

4313219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313219 is an equidigital number, since it uses as much as digits as its factorization.

4313219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 4313219 is about 2076.8290733712. The cubic root of 4313219 is about 162.7797972504.

The spelling of 4313219 in words is "four million, three hundred thirteen thousand, two hundred nineteen".