1003472 has 20 divisors (see below), whose sum is σ = 1979040. Its totient is φ = 492768.

The previous prime is 1003469. The next prime is 1003507. The reversal of 1003472 is 2743001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (98952).

2^1003472 is an apocalyptic number.

It is an amenable number.

1003472 is a deficient number, since it is larger than the sum of its proper divisors (975568).

1003472 is a wasteful number, since it uses less digits than its factorization.

1003472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1124 counting only the distinct ones).

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

The square root of 1003472 is about 1001.7344957622. The cubic root of 1003472 is about 100.1155996491.

Adding to 1003472 its reverse (2743001), we get a palindrome (3746473).

The spelling of 1003472 in words is "one million, three thousand, four hundred seventy-two".