7040003 has 8 divisors (see below), whose sum is σ = 7279536. Its totient is φ = 6804000.

The previous prime is 7039997. The next prime is 7040009. The reversal of 7040003 is 3000407.

It is an interprime number because it is at equal distance from previous prime (7039997) and next prime (7040009).

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 7040003 - 2¹⁴ = 7023619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7040003.

It is not an unprimeable number, because it can be changed into a prime (7040009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3533 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (909942).

Almost surely, 2^7040003 is an apocalyptic number.

7040003 is a deficient number, since it is larger than the sum of its proper divisors (239533).

7040003 is a wasteful number, since it uses less digits than its factorization.

7040003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 7040003 is about 2653.3003976180. The cubic root of 7040003 is about 191.6568215065.

The spelling of 7040003 in words is "seven million, forty thousand, three".