1080003 has 8 divisors (see below), whose sum is σ = 1449808. Its totient is φ = 715104.

The previous prime is 1079999. The next prime is 1080007. The reversal of 1080003 is 3000801.

It is an interprime number because it is at equal distance from previous prime (1079999) and next prime (1080007).

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

It is not a de Polignac number, because 1080003 - 2² = 1079999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676 + ... + 1617.

It is an arithmetic number, because the mean of its divisors is an integer number (181226).

2^1080003 is an apocalyptic number.

1080003 is a deficient number, since it is larger than the sum of its proper divisors (369805).

1080003 is a wasteful number, since it uses less digits than its factorization.

1080003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1080003 is about 1039.2319279160. The cubic root of 1080003 is about 102.5986517992.

Adding to 1080003 its reverse (3000801), we get a palindrome (4080804).

The spelling of 1080003 in words is "one million, eighty thousand, three".