10281328 has 20 divisors (see below), whose sum is σ = 21092400. Its totient is φ = 4838144.

The previous prime is 10281317. The next prime is 10281329. The reversal of 10281328 is 82318201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10281329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18628 + ... + 19171.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^10281328 is an apocalyptic number.

It is an amenable number.

10281328 is an abundant number, since it is smaller than the sum of its proper divisors (10811072).

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

10281328 is a wasteful number, since it uses less digits than its factorization.

10281328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37824 (or 37818 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 10281328 is about 3206.4509975984. The cubic root of 10281328 is about 217.4451563839.

Adding to 10281328 its reverse (82318201), we get a palindrome (92599529).

It can be divided in two parts, 10281 and 328, that added together give a square (10609 = 103²).

The spelling of 10281328 in words is "ten million, two hundred eighty-one thousand, three hundred twenty-eight".