7997003 has 16 divisors (see below), whose sum is σ = 9461760. Its totient is φ = 6617376.

The previous prime is 7996997. The next prime is 7997029. The reversal of 7997003 is 3007997.

7997003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7997003 - 2¹⁶ = 7931467 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7997083) 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 15 ways as a sum of consecutive naturals, for example, 35750 + ... + 35972.

It is an arithmetic number, because the mean of its divisors is an integer number (591360).

Almost surely, 2^7997003 is an apocalyptic number.

7997003 is a deficient number, since it is larger than the sum of its proper divisors (1464757).

7997003 is a wasteful number, since it uses less digits than its factorization.

7997003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 7997003 is about 2827.8972753620. The cubic root of 7997003 is about 199.9750218806.

The spelling of 7997003 in words is "seven million, nine hundred ninety-seven thousand, three".