10003472 has 20 divisors (see below), whose sum is σ = 19431420. Its totient is φ = 4988928.

The previous prime is 10003471. The next prime is 10003489. The reversal of 10003472 is 27430001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1336336 + 8667136 = 1156^2 + 2944^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10003472.

It is not an unprimeable number, because it can be changed into a prime (10003471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10304 + ... + 11232.

It is an arithmetic number, because the mean of its divisors is an integer number (971571).

Almost surely, 2^10003472 is an apocalyptic number.

It is an amenable number.

10003472 is a deficient number, since it is larger than the sum of its proper divisors (9427948).

10003472 is an equidigital number, since it uses as much as digits as its factorization.

10003472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1604 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 10003472 is about 3162.8265839277. The cubic root of 10003472 is about 215.4684001089.

Adding to 10003472 its reverse (27430001), we get a palindrome (37433473).

The spelling of 10003472 in words is "ten million, three thousand, four hundred seventy-two".