4243287463 has 2 divisors, whose sum is σ = 4243287464. Its totient is φ = 4243287462.

The previous prime is 4243287413. The next prime is 4243287479. The reversal of 4243287463 is 3647823424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243287463 - 2¹⁷ = 4243156391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243287413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121643731 + 2121643732.

It is an arithmetic number, because the mean of its divisors is an integer number (2121643732).

Almost surely, 2^4243287463 is an apocalyptic number.

4243287463 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243287463 is an equidigital number, since it uses as much as digits as its factorization.

4243287463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 43.

The square root of 4243287463 is about 65140.5208990533. The cubic root of 4243287463 is about 1618.9526664098.

The spelling of 4243287463 in words is "four billion, two hundred forty-three million, two hundred eighty-seven thousand, four hundred sixty-three".