4213005239 has 2 divisors, whose sum is σ = 4213005240. Its totient is φ = 4213005238.

The previous prime is 4213005221. The next prime is 4213005241. The reversal of 4213005239 is 9325003124.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4213005239 is a prime.

It is a Sophie Germain prime.

Together with 4213005241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213005439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106502619 + 2106502620.

It is an arithmetic number, because the mean of its divisors is an integer number (2106502620).

Almost surely, 2^4213005239 is an apocalyptic number.

4213005239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213005239 is an equidigital number, since it uses as much as digits as its factorization.

4213005239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 4213005239 is about 64907.6670278635. The cubic root of 4213005239 is about 1615.0922495526.

The spelling of 4213005239 in words is "four billion, two hundred thirteen million, five thousand, two hundred thirty-nine".