10103382 has 24 divisors (see below), whose sum is σ = 21963240. Its totient is φ = 3356640.

The previous prime is 10103381. The next prime is 10103393. The reversal of 10103382 is 28330101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103381) 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 11 ways as a sum of consecutive naturals, for example, 6082 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (915135).

Almost surely, 2^10103382 is an apocalyptic number.

10103382 is an abundant number, since it is smaller than the sum of its proper divisors (11859858).

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

10103382 is a wasteful number, since it uses less digits than its factorization.

10103382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1865 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10103382 is about 3178.5817592127. The cubic root of 10103382 is about 216.1833576821.

Adding to 10103382 its reverse (28330101), we get a palindrome (38433483).

The spelling of 10103382 in words is "ten million, one hundred three thousand, three hundred eighty-two".