8340003 has 24 divisors (see below), whose sum is σ = 14280448. Its totient is φ = 4764744.

The previous prime is 8339987. The next prime is 8340041. The reversal of 8340003 is 3000438.

It is not a de Polignac number, because 8340003 - 2⁴ = 8339987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8340043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 751 + ... + 4152.

Almost surely, 2^8340003 is an apocalyptic number.

8340003 is a deficient number, since it is larger than the sum of its proper divisors (5940445).

8340003 is an equidigital number, since it uses as much as digits as its factorization.

8340003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925 (or 4913 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 8340003 is about 2887.9063350462. The cubic root of 8340003 is about 202.7941404420.

The spelling of 8340003 in words is "eight million, three hundred forty thousand, three".