10978873 has 4 divisors (see below), whose sum is σ = 11085568. Its totient is φ = 10872180.

The previous prime is 10978861. The next prime is 10978883. The reversal of 10978873 is 37887901.

10978873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10978873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10978823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53193 + ... + 53398.

It is an arithmetic number, because the mean of its divisors is an integer number (2771392).

Almost surely, 2^10978873 is an apocalyptic number.

It is an amenable number.

10978873 is a deficient number, since it is larger than the sum of its proper divisors (106695).

10978873 is a wasteful number, since it uses less digits than its factorization.

10978873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106694.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 10978873 is about 3313.4382444826. The cubic root of 10978873 is about 222.2555359038.

The spelling of 10978873 in words is "ten million, nine hundred seventy-eight thousand, eight hundred seventy-three".