5673643 has 2 divisors, whose sum is σ = 5673644. Its totient is φ = 5673642.

The previous prime is 5673637. The next prime is 5673649. The reversal of 5673643 is 3463765.

It is a balanced prime because it is at equal distance from previous prime (5673637) and next prime (5673649).

5673643 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5673643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5673599 and 5673608.

It is not a weakly prime, because it can be changed into another prime (5673649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836821 + 2836822.

It is an arithmetic number, because the mean of its divisors is an integer number (2836822).

Almost surely, 2^5673643 is an apocalyptic number.

5673643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5673643 is an equidigital number, since it uses as much as digits as its factorization.

5673643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 34.

The square root of 5673643 is about 2381.9410152227. The cubic root of 5673643 is about 178.3558403674.

The spelling of 5673643 in words is "five million, six hundred seventy-three thousand, six hundred forty-three".