1003372 has 12 divisors (see below), whose sum is σ = 1781136. Its totient is φ = 494480.

The previous prime is 1003369. The next prime is 1003381. The reversal of 1003372 is 2733001.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483 + ... + 2050.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

2^1003372 is an apocalyptic number.

It is an amenable number.

1003372 is a deficient number, since it is larger than the sum of its proper divisors (777764).

1003372 is a wasteful number, since it uses less digits than its factorization.

1003372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3608 (or 3606 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 1003372 is about 1001.6845810933. The cubic root of 1003372 is about 100.1122738985.

Adding to 1003372 its reverse (2733001), we get a palindrome (3736373).

The spelling of 1003372 in words is "one million, three thousand, three hundred seventy-two".