5965643 has 2 divisors, whose sum is σ = 5965644. Its totient is φ = 5965642.

The previous prime is 5965573. The next prime is 5965649. The reversal of 5965643 is 3465695.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5965643 - 2¹² = 5961547 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5965597 and 5965606.

It is not a weakly prime, because it can be changed into another prime (5965649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2982821 + 2982822.

It is an arithmetic number, because the mean of its divisors is an integer number (2982822).

Almost surely, 2^5965643 is an apocalyptic number.

5965643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5965643 is an equidigital number, since it uses as much as digits as its factorization.

5965643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 5965643 is about 2442.4665811429. The cubic root of 5965643 is about 181.3645573064.

The spelling of 5965643 in words is "five million, nine hundred sixty-five thousand, six hundred forty-three".