3163543 has 2 divisors, whose sum is σ = 3163544. Its totient is φ = 3163542.

The previous prime is 3163541. The next prime is 3163549. The reversal of 3163543 is 3453613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3163543 - 2¹ = 3163541 is a prime.

Together with 3163541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3163541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581771 + 1581772.

It is an arithmetic number, because the mean of its divisors is an integer number (1581772).

Almost surely, 2^3163543 is an apocalyptic number.

3163543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3163543 is an equidigital number, since it uses as much as digits as its factorization.

3163543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 25.

The square root of 3163543 is about 1778.6351508952. The cubic root of 3163543 is about 146.7995014424.

The spelling of 3163543 in words is "three million, one hundred sixty-three thousand, five hundred forty-three".