6244591 has 2 divisors, whose sum is σ = 6244592. Its totient is φ = 6244590.

The previous prime is 6244577. The next prime is 6244603. The reversal of 6244591 is 1954426.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6244591 - 2⁹ = 6244079 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6244531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122295 + 3122296.

It is an arithmetic number, because the mean of its divisors is an integer number (3122296).

Almost surely, 2^6244591 is an apocalyptic number.

6244591 is a deficient number, since it is larger than the sum of its proper divisors (1).

6244591 is an equidigital number, since it uses as much as digits as its factorization.

6244591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 6244591 is about 2498.9179658404. The cubic root of 6244591 is about 184.1484211249.

The spelling of 6244591 in words is "six million, two hundred forty-four thousand, five hundred ninety-one".