10856923 has 32 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 7776000.

The previous prime is 10856899. The next prime is 10856929. The reversal of 10856923 is 32965801.

It is a cyclic number.

It is not a de Polignac number, because 10856923 - 2²¹ = 8759771 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10856929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59893 + ... + 60073.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^10856923 is an apocalyptic number.

10856923 is a deficient number, since it is larger than the sum of its proper divisors (3819557).

10856923 is a wasteful number, since it uses less digits than its factorization.

10856923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 10856923 is about 3294.9845219667. The cubic root of 10856923 is about 221.4295543091.

It can be divided in two parts, 1085 and 6923, that added together give a palindrome (8008).

The spelling of 10856923 in words is "ten million, eight hundred fifty-six thousand, nine hundred twenty-three".