1073203 has 8 divisors (see below), whose sum is σ = 1159200. Its totient is φ = 990528.

The previous prime is 1073201. The next prime is 1073209. The reversal of 1073203 is 3023701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1073203 - 2¹ = 1073201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1073201) 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 7 ways as a sum of consecutive naturals, for example, 138 + ... + 1471.

It is an arithmetic number, because the mean of its divisors is an integer number (144900).

2^1073203 is an apocalyptic number.

1073203 is a deficient number, since it is larger than the sum of its proper divisors (85997).

1073203 is a wasteful number, since it uses less digits than its factorization.

1073203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661.

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

The square root of 1073203 is about 1035.9551148578. The cubic root of 1073203 is about 102.3828683804.

Adding to 1073203 its reverse (3023701), we get a palindrome (4096904).

The spelling of 1073203 in words is "one million, seventy-three thousand, two hundred three".