6323491 has 2 divisors, whose sum is σ = 6323492. Its totient is φ = 6323490.

The previous prime is 6323477. The next prime is 6323497. The reversal of 6323491 is 1943236.

6323491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6323491 - 2¹¹ = 6321443 is a prime.

It is not a weakly prime, because it can be changed into another prime (6323497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3161745 + 3161746.

It is an arithmetic number, because the mean of its divisors is an integer number (3161746).

Almost surely, 2^6323491 is an apocalyptic number.

6323491 is a deficient number, since it is larger than the sum of its proper divisors (1).

6323491 is an equidigital number, since it uses as much as digits as its factorization.

6323491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 6323491 is about 2514.6552447602. The cubic root of 6323491 is about 184.9207452093.

The spelling of 6323491 in words is "six million, three hundred twenty-three thousand, four hundred ninety-one".