9420503 has 2 divisors, whose sum is σ = 9420504. Its totient is φ = 9420502.

The previous prime is 9420491. The next prime is 9420527. The reversal of 9420503 is 3050249.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9420503 - 2⁴ = 9420487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9420553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710251 + 4710252.

It is an arithmetic number, because the mean of its divisors is an integer number (4710252).

Almost surely, 2^9420503 is an apocalyptic number.

9420503 is a deficient number, since it is larger than the sum of its proper divisors (1).

9420503 is an equidigital number, since it uses as much as digits as its factorization.

9420503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 9420503 is about 3069.2837926787. The cubic root of 9420503 is about 211.1987600244.

The spelling of 9420503 in words is "nine million, four hundred twenty thousand, five hundred three".