6240503 has 2 divisors, whose sum is σ = 6240504. Its totient is φ = 6240502.

The previous prime is 6240499. The next prime is 6240523. The reversal of 6240503 is 3050426.

It is an a-pointer prime, because the next prime (6240523) can be obtained adding 6240503 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6240503 - 2² = 6240499 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6240523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120251 + 3120252.

It is an arithmetic number, because the mean of its divisors is an integer number (3120252).

Almost surely, 2^6240503 is an apocalyptic number.

6240503 is a deficient number, since it is larger than the sum of its proper divisors (1).

6240503 is an equidigital number, since it uses as much as digits as its factorization.

6240503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 6240503 is about 2498.0998779072. The cubic root of 6240503 is about 184.1082283096.

Adding to 6240503 its reverse (3050426), we get a palindrome (9290929).

The spelling of 6240503 in words is "six million, two hundred forty thousand, five hundred three".