10879609 has 16 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 8951040.

The previous prime is 10879601. The next prime is 10879613. The reversal of 10879609 is 90697801.

It is a cyclic number.

It is not a de Polignac number, because 10879609 - 2³ = 10879601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10879601) 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, 2904 + ... + 5494.

It is an arithmetic number, because the mean of its divisors is an integer number (816480).

Almost surely, 2^10879609 is an apocalyptic number.

10879609 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10879609 is a deficient number, since it is larger than the sum of its proper divisors (2184071).

10879609 is a wasteful number, since it uses less digits than its factorization.

10879609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 10879609 is about 3298.4252303182. The cubic root of 10879609 is about 221.5836758188.

The spelling of 10879609 in words is "ten million, eight hundred seventy-nine thousand, six hundred nine".