9879512 has 16 divisors (see below), whose sum is σ = 19329840. Its totient is φ = 4724896.

The previous prime is 9879479. The next prime is 9879521. The reversal of 9879512 is 2159789.

It is a self number, because there is not a number n which added to its sum of digits gives 9879512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26663 + ... + 27030.

It is an arithmetic number, because the mean of its divisors is an integer number (1208115).

Almost surely, 2^9879512 is an apocalyptic number.

9879512 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9879512 is a deficient number, since it is larger than the sum of its proper divisors (9450328).

9879512 is a wasteful number, since it uses less digits than its factorization.

9879512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53722 (or 53718 counting only the distinct ones).

The product of its digits is 45360, while the sum is 41.

The square root of 9879512 is about 3143.1691014007. The cubic root of 9879512 is about 214.5746919405.

The spelling of 9879512 in words is "nine million, eight hundred seventy-nine thousand, five hundred twelve".