10010856 has 16 divisors (see below), whose sum is σ = 25027200. Its totient is φ = 3336944.

The previous prime is 10010851. The next prime is 10010881. The reversal of 10010856 is 65801001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010851) 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, 208536 + ... + 208583.

It is an arithmetic number, because the mean of its divisors is an integer number (1564200).

Almost surely, 2^10010856 is an apocalyptic number.

It is an amenable number.

10010856 is an abundant number, since it is smaller than the sum of its proper divisors (15016344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010856 is a wasteful number, since it uses less digits than its factorization.

10010856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417128 (or 417124 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 10010856 is about 3163.9936788812. The cubic root of 10010856 is about 215.5214026184.

Adding to 10010856 its reverse (65801001), we get a palindrome (75811857).

The spelling of 10010856 in words is "ten million, ten thousand, eight hundred fifty-six".