9875679 has 16 divisors (see below), whose sum is σ = 14511744. Its totient is φ = 5924000.

The previous prime is 9875669. The next prime is 9875683. The reversal of 9875679 is 9765789.

It is a cyclic number.

It is not a de Polignac number, because 9875679 - 2¹¹ = 9873631 is a prime.

It is a super-3 number, since 3×9875679³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9875669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1852 + ... + 4814.

It is an arithmetic number, because the mean of its divisors is an integer number (906984).

Almost surely, 2^9875679 is an apocalyptic number.

9875679 is a deficient number, since it is larger than the sum of its proper divisors (4636065).

9875679 is a wasteful number, since it uses less digits than its factorization.

9875679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078.

The product of its digits is 952560, while the sum is 51.

The square root of 9875679 is about 3142.5593073163. The cubic root of 9875679 is about 214.5469385055.

It can be divided in two parts, 987 and 5679, that added together give a palindrome (6666).

The spelling of 9875679 in words is "nine million, eight hundred seventy-five thousand, six hundred seventy-nine".