2643383 has 2 divisors, whose sum is σ = 2643384. Its totient is φ = 2643382.

The previous prime is 2643353. The next prime is 2643397. The reversal of 2643383 is 3833462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2643383 - 2¹⁰ = 2642359 is a prime.

It is a d-powerful number, because it can be written as 2³ + 6³ + 4¹⁰ + 3² + 3⁵ + 8 + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2643343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321691 + 1321692.

It is an arithmetic number, because the mean of its divisors is an integer number (1321692).

2^2643383 is an apocalyptic number.

2643383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2643383 is an equidigital number, since it uses as much as digits as its factorization.

2643383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

The square root of 2643383 is about 1625.8483939162. The cubic root of 2643383 is about 138.2674746585.

The spelling of 2643383 in words is "two million, six hundred forty-three thousand, three hundred eighty-three".