6933439 has 2 divisors, whose sum is σ = 6933440. Its totient is φ = 6933438.

The previous prime is 6933431. The next prime is 6933473. The reversal of 6933439 is 9343396.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6933439 - 2³ = 6933431 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6933398 and 6933407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6933431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3466719 + 3466720.

It is an arithmetic number, because the mean of its divisors is an integer number (3466720).

Almost surely, 2^6933439 is an apocalyptic number.

6933439 is a deficient number, since it is larger than the sum of its proper divisors (1).

6933439 is an equidigital number, since it uses as much as digits as its factorization.

6933439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 37.

The square root of 6933439 is about 2633.1424192398. The cubic root of 6933439 is about 190.6848690926.

The spelling of 6933439 in words is "six million, nine hundred thirty-three thousand, four hundred thirty-nine".