4720236863 has 2 divisors, whose sum is σ = 4720236864. Its totient is φ = 4720236862.

The previous prime is 4720236811. The next prime is 4720236883. The reversal of 4720236863 is 3686320274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4720236863 - 2¹⁶ = 4720171327 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4720236863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4720236883) 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, 2360118431 + 2360118432.

It is an arithmetic number, because the mean of its divisors is an integer number (2360118432).

Almost surely, 2^4720236863 is an apocalyptic number.

4720236863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4720236863 is an equidigital number, since it uses as much as digits as its factorization.

4720236863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 4720236863 is about 68703.9799647735. The cubic root of 4720236863 is about 1677.4693644250.

The spelling of 4720236863 in words is "four billion, seven hundred twenty million, two hundred thirty-six thousand, eight hundred sixty-three".