5780003 has 4 divisors (see below), whose sum is σ = 5801760. Its totient is φ = 5758248.

The previous prime is 5779999. The next prime is 5780087. The reversal of 5780003 is 3000875.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5780003 - 2² = 5779999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5780603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10475 + ... + 11012.

It is an arithmetic number, because the mean of its divisors is an integer number (1450440).

Almost surely, 2^5780003 is an apocalyptic number.

5780003 is a deficient number, since it is larger than the sum of its proper divisors (21757).

5780003 is a wasteful number, since it uses less digits than its factorization.

5780003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21756.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5780003 is about 2404.1636799519. The cubic root of 5780003 is about 179.4634536853.

Adding to 5780003 its reverse (3000875), we get a palindrome (8780878).

The spelling of 5780003 in words is "five million, seven hundred eighty thousand, three".