8724770863 has 2 divisors, whose sum is σ = 8724770864. Its totient is φ = 8724770862.

The previous prime is 8724770819. The next prime is 8724770893. The reversal of 8724770863 is 3680774278.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8724770863 - 2²⁵ = 8691216431 is a prime.

It is a super-2 number, since 2×8724770863² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8724770863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8724770893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4362385431 + 4362385432.

It is an arithmetic number, because the mean of its divisors is an integer number (4362385432).

Almost surely, 2^8724770863 is an apocalyptic number.

8724770863 is a deficient number, since it is larger than the sum of its proper divisors (1).

8724770863 is an equidigital number, since it uses as much as digits as its factorization.

8724770863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The square root of 8724770863 is about 93406.4819110537. The cubic root of 8724770863 is about 2058.6602391489.

The spelling of 8724770863 in words is "eight billion, seven hundred twenty-four million, seven hundred seventy thousand, eight hundred sixty-three".