9287984012 has 6 divisors (see below), whose sum is σ = 16253972028. Its totient is φ = 4643992004.

The previous prime is 9287984003. The next prime is 9287984053. The reversal of 9287984012 is 2104897829.

It is a super-2 number, since 2×9287984012² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160997998 + ... + 1160998005.

It is an arithmetic number, because the mean of its divisors is an integer number (2708995338).

Almost surely, 2^9287984012 is an apocalyptic number.

It is an amenable number.

9287984012 is a deficient number, since it is larger than the sum of its proper divisors (6965988016).

9287984012 is a wasteful number, since it uses less digits than its factorization.

9287984012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321996007 (or 2321996005 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 9287984012 is about 96374.1874777681. The cubic root of 9287984012 is about 2102.0376301089.

The spelling of 9287984012 in words is "nine billion, two hundred eighty-seven million, nine hundred eighty-four thousand, twelve".