48021503 has 2 divisors, whose sum is σ = 48021504. Its totient is φ = 48021502.

The previous prime is 48021469. The next prime is 48021509. The reversal of 48021503 is 30512084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48021503 - 2⁶ = 48021439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48021509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24010751 + 24010752.

It is an arithmetic number, because the mean of its divisors is an integer number (24010752).

Almost surely, 2^48021503 is an apocalyptic number.

48021503 is a deficient number, since it is larger than the sum of its proper divisors (1).

48021503 is an equidigital number, since it uses as much as digits as its factorization.

48021503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 48021503 is about 6929.7549018706. The cubic root of 48021503 is about 363.4783792759.

Adding to 48021503 its reverse (30512084), we get a palindrome (78533587).

The spelling of 48021503 in words is "forty-eight million, twenty-one thousand, five hundred three".