34213219 has 2 divisors, whose sum is σ = 34213220. Its totient is φ = 34213218.

The previous prime is 34213171. The next prime is 34213237. The reversal of 34213219 is 91231243.

It is a strong prime.

It is an emirp because it is prime and its reverse (91231243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34213219 - 2¹¹ = 34211171 is a prime.

It is a super-2 number, since 2×34213219² = 2341088708683922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34213193 and 34213202.

It is not a weakly prime, because it can be changed into another prime (34213279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17106609 + 17106610.

It is an arithmetic number, because the mean of its divisors is an integer number (17106610).

Almost surely, 2^34213219 is an apocalyptic number.

34213219 is a deficient number, since it is larger than the sum of its proper divisors (1).

34213219 is an equidigital number, since it uses as much as digits as its factorization.

34213219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 34213219 is about 5849.2066983481. The cubic root of 34213219 is about 324.6369721605.

The spelling of 34213219 in words is "thirty-four million, two hundred thirteen thousand, two hundred nineteen".