3247339 has 2 divisors, whose sum is σ = 3247340. Its totient is φ = 3247338.

The previous prime is 3247337. The next prime is 3247351. The reversal of 3247339 is 9337423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3247339 - 2¹ = 3247337 is a prime.

Together with 3247337, it forms a pair of twin primes.

It is a Chen prime.

3247339 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3247339.

It is not a weakly prime, because it can be changed into another prime (3247331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1623669 + 1623670.

It is an arithmetic number, because the mean of its divisors is an integer number (1623670).

Almost surely, 2^3247339 is an apocalyptic number.

3247339 is a deficient number, since it is larger than the sum of its proper divisors (1).

3247339 is an equidigital number, since it uses as much as digits as its factorization.

3247339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 31.

The square root of 3247339 is about 1802.0374579903. The cubic root of 3247339 is about 148.0843657049.

The spelling of 3247339 in words is "three million, two hundred forty-seven thousand, three hundred thirty-nine".