10979885 has 8 divisors (see below), whose sum is σ = 15058176. Its totient is φ = 7529040.

The previous prime is 10979879. The next prime is 10979911. The reversal of 10979885 is 58897901.

It is a happy number.

10979885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10979885 - 2⁸ = 10979629 is a prime.

It is a super-2 number, since 2×10979885² = 241115749226450, which contains 22 as substring.

It is a congruent number.

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, 156821 + ... + 156890.

It is an arithmetic number, because the mean of its divisors is an integer number (1882272).

Almost surely, 2^10979885 is an apocalyptic number.

It is an amenable number.

10979885 is a deficient number, since it is larger than the sum of its proper divisors (4078291).

10979885 is an equidigital number, since it uses as much as digits as its factorization.

10979885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313723.

The product of its (nonzero) digits is 181440, while the sum is 47.

The square root of 10979885 is about 3313.5909524261. The cubic root of 10979885 is about 222.2623646463.

The spelling of 10979885 in words is "ten million, nine hundred seventy-nine thousand, eight hundred eighty-five".