485037721 has 12 divisors (see below), whose sum is σ = 577351632. Its totient is φ = 406076328.

The previous prime is 485037713. The next prime is 485037781. The reversal of 485037721 is 127730584.

It is not a de Polignac number, because 485037721 - 2³ = 485037713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485037781) 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, 112995 + ... + 117208.

It is an arithmetic number, because the mean of its divisors is an integer number (48112636).

Almost surely, 2^485037721 is an apocalyptic number.

It is an amenable number.

485037721 is a deficient number, since it is larger than the sum of its proper divisors (92313911).

485037721 is a wasteful number, since it uses less digits than its factorization.

485037721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230260 (or 230253 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 485037721 is about 22023.5719400827. The cubic root of 485037721 is about 785.7031691509.

The spelling of 485037721 in words is "four hundred eighty-five million, thirty-seven thousand, seven hundred twenty-one".