480003887 has 4 divisors (see below), whose sum is σ = 523640616. Its totient is φ = 436367160.

The previous prime is 480003863. The next prime is 480003893. The reversal of 480003887 is 788300084.

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

It is a cyclic number.

It is not a de Polignac number, because 480003887 - 2¹⁰ = 480002863 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 480003887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480003787) 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, 21818348 + ... + 21818369.

It is an arithmetic number, because the mean of its divisors is an integer number (130910154).

Almost surely, 2^480003887 is an apocalyptic number.

480003887 is a deficient number, since it is larger than the sum of its proper divisors (43636729).

480003887 is a wasteful number, since it uses less digits than its factorization.

480003887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43636728.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 480003887 is about 21908.9910082596. The cubic root of 480003887 is about 782.9756417129.

The spelling of 480003887 in words is "four hundred eighty million, three thousand, eight hundred eighty-seven".