10945856 has 14 divisors (see below), whose sum is σ = 21720810. Its totient is φ = 5472896.

The previous prime is 10945829. The next prime is 10945871. The reversal of 10945856 is 65854901.

It can be written as a sum of positive squares in only one way, i.e., 9096256 + 1849600 = 3016^2 + 1360^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85451 + ... + 85578.

Almost surely, 2^10945856 is an apocalyptic number.

10945856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10945856 is a deficient number, since it is larger than the sum of its proper divisors (10774954).

10945856 is an equidigital number, since it uses as much as digits as its factorization.

10945856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171041 (or 171031 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 10945856 is about 3308.4522060928. The cubic root of 10945856 is about 222.0325142432.

The spelling of 10945856 in words is "ten million, nine hundred forty-five thousand, eight hundred fifty-six".