3143563 has 2 divisors, whose sum is σ = 3143564. Its totient is φ = 3143562.

The previous prime is 3143561. The next prime is 3143587. The reversal of 3143563 is 3653413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3143563 - 2¹ = 3143561 is a prime.

Together with 3143561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3143561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571781 + 1571782.

It is an arithmetic number, because the mean of its divisors is an integer number (1571782).

Almost surely, 2^3143563 is an apocalyptic number.

3143563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143563 is an equidigital number, since it uses as much as digits as its factorization.

3143563 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 3143563 is about 1773.0095882425. The cubic root of 3143563 is about 146.4898011514.

Adding to 3143563 its reverse (3653413), we get a palindrome (6796976).

The spelling of 3143563 in words is "three million, one hundred forty-three thousand, five hundred sixty-three".