485433721 has 8 divisors (see below), whose sum is σ = 492467040. Its totient is φ = 478410912.

The previous prime is 485433709. The next prime is 485433757. The reversal of 485433721 is 127334584.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 485433721 - 2⁷ = 485433593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485433701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169326 + ... + 172168.

It is an arithmetic number, because the mean of its divisors is an integer number (61558380).

Almost surely, 2^485433721 is an apocalyptic number.

It is an amenable number.

485433721 is a deficient number, since it is larger than the sum of its proper divisors (7033319).

485433721 is a wasteful number, since it uses less digits than its factorization.

485433721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255.

The product of its digits is 80640, while the sum is 37.

The square root of 485433721 is about 22032.5604730817. The cubic root of 485433721 is about 785.9169352186.

The spelling of 485433721 in words is "four hundred eighty-five million, four hundred thirty-three thousand, seven hundred twenty-one".