481590903 has 8 divisors (see below), whose sum is σ = 642560128. Its totient is φ = 320841144.

The previous prime is 481590887. The next prime is 481590931. The reversal of 481590903 is 309095184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 481590903 - 2⁴ = 481590887 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 (481590973) 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 7 ways as a sum of consecutive naturals, for example, 49675 + ... + 58572.

It is an arithmetic number, because the mean of its divisors is an integer number (80320016).

Almost surely, 2^481590903 is an apocalyptic number.

481590903 is a deficient number, since it is larger than the sum of its proper divisors (160969225).

481590903 is a wasteful number, since it uses less digits than its factorization.

481590903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109733.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 481590903 is about 21945.1794934560. The cubic root of 481590903 is about 783.8375985766.

It can be divided in two parts, 48 and 1590903, that added together give a palindrome (1590951).

The spelling of 481590903 in words is "four hundred eighty-one million, five hundred ninety thousand, nine hundred three".