8724961065 has 8 divisors (see below), whose sum is σ = 13959937728. Its totient is φ = 4653312560.

The previous prime is 8724961057. The next prime is 8724961081. The reversal of 8724961065 is 5601694278.

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

It is not a de Polignac number, because 8724961065 - 2³ = 8724961057 is a prime.

It is a super-2 number, since 2×8724961065² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290832021 + ... + 290832050.

It is an arithmetic number, because the mean of its divisors is an integer number (1744992216).

Almost surely, 2^8724961065 is an apocalyptic number.

It is an amenable number.

8724961065 is a deficient number, since it is larger than the sum of its proper divisors (5234976663).

8724961065 is a wasteful number, since it uses less digits than its factorization.

8724961065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581664079.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 8724961065 is about 93407.5000468378. The cubic root of 8724961065 is about 2058.6751987949.

The spelling of 8724961065 in words is "eight billion, seven hundred twenty-four million, nine hundred sixty-one thousand, sixty-five".