8772724247 has 8 divisors (see below), whose sum is σ = 10215140256. Its totient is φ = 7377600672.

The previous prime is 8772724223. The next prime is 8772724271. The reversal of 8772724247 is 7424272778.

It is an interprime number because it is at equal distance from previous prime (8772724223) and next prime (8772724271).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8772724247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8772724195 and 8772724204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8772720247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11822708 + ... + 11823449.

It is an arithmetic number, because the mean of its divisors is an integer number (1276892532).

Almost surely, 2^8772724247 is an apocalyptic number.

8772724247 is a deficient number, since it is larger than the sum of its proper divisors (1442416009).

8772724247 is a wasteful number, since it uses less digits than its factorization.

8772724247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23646217.

The product of its digits is 2458624, while the sum is 50.

The square root of 8772724247 is about 93662.8221174229. The cubic root of 8772724247 is about 2062.4249765279.

The spelling of 8772724247 in words is "eight billion, seven hundred seventy-two million, seven hundred twenty-four thousand, two hundred forty-seven".