485021503 has 4 divisors (see below), whose sum is σ = 485078440. Its totient is φ = 484964568.

The previous prime is 485021501. The next prime is 485021533. The reversal of 485021503 is 305120584.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 485021503 - 2¹ = 485021501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485021501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12825 + ... + 33682.

It is an arithmetic number, because the mean of its divisors is an integer number (121269610).

Almost surely, 2^485021503 is an apocalyptic number.

485021503 is a deficient number, since it is larger than the sum of its proper divisors (56937).

485021503 is a wasteful number, since it uses less digits than its factorization.

485021503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56936.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 485021503 is about 22023.2037406005. The cubic root of 485021503 is about 785.6944119790.

It can be divided in two parts, 48502 and 1503, that added together give a palindrome (50005).

The spelling of 485021503 in words is "four hundred eighty-five million, twenty-one thousand, five hundred three".