481003913 has 12 divisors (see below), whose sum is σ = 528199488. Its totient is φ = 437739120.

The previous prime is 481003909. The next prime is 481003927. The reversal of 481003913 is 319300184.

It is not a de Polignac number, because 481003913 - 2² = 481003909 is a prime.

It is a super-3 number, since 3×481003913³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481003973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8045 + ... + 32042.

It is an arithmetic number, because the mean of its divisors is an integer number (44016624).

Almost surely, 2^481003913 is an apocalyptic number.

It is an amenable number.

481003913 is a deficient number, since it is larger than the sum of its proper divisors (47195575).

481003913 is a wasteful number, since it uses less digits than its factorization.

481003913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40184 (or 40171 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 481003913 is about 21931.8014080011. The cubic root of 481003913 is about 783.5190073618.

The spelling of 481003913 in words is "four hundred eighty-one million, three thousand, nine hundred thirteen".