5966839 has 2 divisors, whose sum is σ = 5966840. Its totient is φ = 5966838.

The previous prime is 5966803. The next prime is 5966843. The reversal of 5966839 is 9386695.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5966839 - 2²¹ = 3869687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5966239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2983419 + 2983420.

It is an arithmetic number, because the mean of its divisors is an integer number (2983420).

Almost surely, 2^5966839 is an apocalyptic number.

5966839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5966839 is an equidigital number, since it uses as much as digits as its factorization.

5966839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 46.

The square root of 5966839 is about 2442.7114033385. The cubic root of 5966839 is about 181.3766765654.

The spelling of 5966839 in words is "five million, nine hundred sixty-six thousand, eight hundred thirty-nine".