2943250663 has 2 divisors, whose sum is σ = 2943250664. Its totient is φ = 2943250662.

The previous prime is 2943250649. The next prime is 2943250691. The reversal of 2943250663 is 3660523492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2943250663 - 2⁹ = 2943250151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2943250363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471625331 + 1471625332.

It is an arithmetic number, because the mean of its divisors is an integer number (1471625332).

Almost surely, 2^2943250663 is an apocalyptic number.

2943250663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2943250663 is an equidigital number, since it uses as much as digits as its factorization.

2943250663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 2943250663 is about 54251.7341934799. The cubic root of 2943250663 is about 1433.0975388877.

The spelling of 2943250663 in words is "two billion, nine hundred forty-three million, two hundred fifty thousand, six hundred sixty-three".