48003503 has 2 divisors, whose sum is σ = 48003504. Its totient is φ = 48003502.

The previous prime is 48003493. The next prime is 48003547. The reversal of 48003503 is 30530084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48003503 - 2²⁴ = 31226287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48002503) 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, 24001751 + 24001752.

It is an arithmetic number, because the mean of its divisors is an integer number (24001752).

Almost surely, 2^48003503 is an apocalyptic number.

48003503 is a deficient number, since it is larger than the sum of its proper divisors (1).

48003503 is an equidigital number, since it uses as much as digits as its factorization.

48003503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 48003503 is about 6928.4560329124. The cubic root of 48003503 is about 363.4329591478.

Adding to 48003503 its reverse (30530084), we get a palindrome (78533587).

The spelling of 48003503 in words is "forty-eight million, three thousand, five hundred three".