6340503 has 8 divisors (see below), whose sum is σ = 9104368. Its totient is φ = 3901824.

The previous prime is 6340501. The next prime is 6340519. The reversal of 6340503 is 3050436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6340503 - 2¹ = 6340501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6340503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81250 + ... + 81327.

It is an arithmetic number, because the mean of its divisors is an integer number (1138046).

Almost surely, 2^6340503 is an apocalyptic number.

6340503 is a deficient number, since it is larger than the sum of its proper divisors (2763865).

6340503 is a wasteful number, since it uses less digits than its factorization.

6340503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162593.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 6340503 is about 2518.0355438317. The cubic root of 6340503 is about 185.0864266253.

Adding to 6340503 its reverse (3050436), we get a palindrome (9390939).

The spelling of 6340503 in words is "six million, three hundred forty thousand, five hundred three".