6452839 has 2 divisors, whose sum is σ = 6452840. Its totient is φ = 6452838.

The previous prime is 6452827. The next prime is 6452851. The reversal of 6452839 is 9382546.

It is a balanced prime because it is at equal distance from previous prime (6452827) and next prime (6452851).

It is a cyclic number.

It is not a de Polignac number, because 6452839 - 2⁵ = 6452807 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6452798 and 6452807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6452869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3226419 + 3226420.

It is an arithmetic number, because the mean of its divisors is an integer number (3226420).

Almost surely, 2^6452839 is an apocalyptic number.

6452839 is a deficient number, since it is larger than the sum of its proper divisors (1).

6452839 is an equidigital number, since it uses as much as digits as its factorization.

6452839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 6452839 is about 2540.2438859291. The cubic root of 6452839 is about 186.1731055041.

The spelling of 6452839 in words is "six million, four hundred fifty-two thousand, eight hundred thirty-nine".