8724263047 has 2 divisors, whose sum is σ = 8724263048. Its totient is φ = 8724263046.

The previous prime is 8724263039. The next prime is 8724263057. The reversal of 8724263047 is 7403624278.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8724263047 - 2³ = 8724263039 is a prime.

It is a super-2 number, since 2×8724263047² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8724262994 and 8724263012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8724263057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4362131523 + 4362131524.

It is an arithmetic number, because the mean of its divisors is an integer number (4362131524).

Almost surely, 2^8724263047 is an apocalyptic number.

8724263047 is a deficient number, since it is larger than the sum of its proper divisors (1).

8724263047 is an equidigital number, since it uses as much as digits as its factorization.

8724263047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 8724263047 is about 93403.7635590772. The cubic root of 8724263047 is about 2058.6202976648.

The spelling of 8724263047 in words is "eight billion, seven hundred twenty-four million, two hundred sixty-three thousand, forty-seven".