1003442 has 16 divisors (see below), whose sum is σ = 1739232. Its totient is φ = 429120.

The previous prime is 1003433. The next prime is 1003463. The reversal of 1003442 is 2443001.

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 7 ways as a sum of consecutive naturals, for example, 968 + ... + 1715.

It is an arithmetic number, because the mean of its divisors is an integer number (108702).

2^1003442 is an apocalyptic number.

1003442 is a deficient number, since it is larger than the sum of its proper divisors (735790).

1003442 is a wasteful number, since it uses less digits than its factorization.

1003442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1003442 is about 1001.7195216227. The cubic root of 1003442 is about 100.1146019471.

Adding to 1003442 its reverse (2443001), we get a palindrome (3446443).

The spelling of 1003442 in words is "one million, three thousand, four hundred forty-two".