3247039 has 2 divisors, whose sum is σ = 3247040. Its totient is φ = 3247038.

The previous prime is 3247007. The next prime is 3247073. The reversal of 3247039 is 9307423.

It is a weak prime.

It is an emirp because it is prime and its reverse (9307423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3247039 - 2⁵ = 3247007 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3246998 and 3247016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3247339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1623519 + 1623520.

It is an arithmetic number, because the mean of its divisors is an integer number (1623520).

Almost surely, 2^3247039 is an apocalyptic number.

3247039 is a deficient number, since it is larger than the sum of its proper divisors (1).

3247039 is an equidigital number, since it uses as much as digits as its factorization.

3247039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3247039 is about 1801.9542169545. The cubic root of 3247039 is about 148.0798053887.

The spelling of 3247039 in words is "three million, two hundred forty-seven thousand, thirty-nine".