10281056 has 24 divisors (see below), whose sum is σ = 21432600. Its totient is φ = 4837888.

The previous prime is 10281053. The next prime is 10281067. The reversal of 10281056 is 65018201.

It is a super-2 number, since 2×10281056² = 211400224950272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10281053) 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, 8906 + ... + 9993.

It is an arithmetic number, because the mean of its divisors is an integer number (893025).

Almost surely, 2^10281056 is an apocalyptic number.

10281056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10281056 is an abundant number, since it is smaller than the sum of its proper divisors (11151544).

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

10281056 is a wasteful number, since it uses less digits than its factorization.

10281056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18926 (or 18918 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 10281056 is about 3206.4085828228. The cubic root of 10281056 is about 217.4432388105.

Adding to 10281056 its reverse (65018201), we get a palindrome (75299257).

The spelling of 10281056 in words is "ten million, two hundred eighty-one thousand, fifty-six".