481272503 has 4 divisors (see below), whose sum is σ = 487364640. Its totient is φ = 475180368.

The previous prime is 481272497. The next prime is 481272509. The reversal of 481272503 is 305272184.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (481272497) and next prime (481272509).

It is a cyclic number.

It is not a de Polignac number, because 481272503 - 2⁶ = 481272439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481272503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481272509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3045950 + ... + 3046107.

It is an arithmetic number, because the mean of its divisors is an integer number (121841160).

Almost surely, 2^481272503 is an apocalyptic number.

481272503 is a deficient number, since it is larger than the sum of its proper divisors (6092137).

481272503 is an equidigital number, since it uses as much as digits as its factorization.

481272503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092136.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 481272503 is about 21937.9238534552. The cubic root of 481272503 is about 783.6648178262.

The spelling of 481272503 in words is "four hundred eighty-one million, two hundred seventy-two thousand, five hundred three".