5782643 has 2 divisors, whose sum is σ = 5782644. Its totient is φ = 5782642.

The previous prime is 5782639. The next prime is 5782657. The reversal of 5782643 is 3462875.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5782643 - 2² = 5782639 is a prime.

It is a d-powerful number, because it can be written as 5³ + 7⁸ + 8 + 2 + 6⁴ + 4⁷ + 3³ .

It is not a weakly prime, because it can be changed into another prime (5782603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2891321 + 2891322.

It is an arithmetic number, because the mean of its divisors is an integer number (2891322).

Almost surely, 2^5782643 is an apocalyptic number.

5782643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5782643 is an equidigital number, since it uses as much as digits as its factorization.

5782643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 5782643 is about 2404.7126647481. The cubic root of 5782643 is about 179.4907726678.

The spelling of 5782643 in words is "five million, seven hundred eighty-two thousand, six hundred forty-three".