480887761 has 4 divisors (see below), whose sum is σ = 480980592. Its totient is φ = 480794932.

The previous prime is 480887753. The next prime is 480887801. The reversal of 480887761 is 167788084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480887761 - 2³ = 480887753 is a prime.

It is a super-3 number, since 3×480887761³ (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 (480887711) 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, 38155 + ... + 49168.

It is an arithmetic number, because the mean of its divisors is an integer number (120245148).

Almost surely, 2^480887761 is an apocalyptic number.

It is an amenable number.

480887761 is a deficient number, since it is larger than the sum of its proper divisors (92831).

480887761 is an equidigital number, since it uses as much as digits as its factorization.

480887761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92830.

The product of its (nonzero) digits is 602112, while the sum is 49.

The square root of 480887761 is about 21929.1532212258. The cubic root of 480887761 is about 783.4559346759.

The spelling of 480887761 in words is "four hundred eighty million, eight hundred eighty-seven thousand, seven hundred sixty-one".