3123563543 has 2 divisors, whose sum is σ = 3123563544. Its totient is φ = 3123563542.

The previous prime is 3123563483. The next prime is 3123563551. The reversal of 3123563543 is 3453653213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3123563543 - 2⁶ = 3123563479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123560543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561781771 + 1561781772.

It is an arithmetic number, because the mean of its divisors is an integer number (1561781772).

Almost surely, 2^3123563543 is an apocalyptic number.

3123563543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123563543 is an equidigital number, since it uses as much as digits as its factorization.

3123563543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 35.

The square root of 3123563543 is about 55888.8498987052. The cubic root of 3123563543 is about 1461.7848227342.

The spelling of 3123563543 in words is "three billion, one hundred twenty-three million, five hundred sixty-three thousand, five hundred forty-three".