10842856 has 8 divisors (see below), whose sum is σ = 20330370. Its totient is φ = 5421424.

The previous prime is 10842851. The next prime is 10842859. The reversal of 10842856 is 65824801.

10842856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10304100 + 538756 = 3210^2 + 734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10842851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677671 + ... + 677686.

Almost surely, 2^10842856 is an apocalyptic number.

It is an amenable number.

10842856 is a deficient number, since it is larger than the sum of its proper divisors (9487514).

10842856 is a wasteful number, since it uses less digits than its factorization.

10842856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355363 (or 1355359 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 10842856 is about 3292.8492221783. The cubic root of 10842856 is about 221.3338796941. Note that the first 3 decimals are identical.

The spelling of 10842856 in words is "ten million, eight hundred forty-two thousand, eight hundred fifty-six".