7140003 has 32 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 4131456.

The previous prime is 7139999. The next prime is 7140011. The reversal of 7140003 is 3000417.

7140003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7140003 - 2² = 7139999 is a prime.

7140003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7140053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66676 + ... + 66782.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^7140003 is an apocalyptic number.

7140003 is a deficient number, since it is larger than the sum of its proper divisors (3746397).

7140003 is a wasteful number, since it uses less digits than its factorization.

7140003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 7140003 is about 2672.0784045383. The cubic root of 7140003 is about 192.5600240096.

The spelling of 7140003 in words is "seven million, one hundred forty thousand, three".