485221753 has 4 divisors (see below), whose sum is σ = 510759760. Its totient is φ = 459683748.

The previous prime is 485221741. The next prime is 485221783. The reversal of 485221753 is 357122584.

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 485221753 - 2⁵ = 485221721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485221783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12768975 + ... + 12769012.

It is an arithmetic number, because the mean of its divisors is an integer number (127689940).

Almost surely, 2^485221753 is an apocalyptic number.

It is an amenable number.

485221753 is a deficient number, since it is larger than the sum of its proper divisors (25538007).

485221753 is a wasteful number, since it uses less digits than its factorization.

485221753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25538006.

The product of its digits is 67200, while the sum is 37.

The square root of 485221753 is about 22027.7496127044. The cubic root of 485221753 is about 785.8025265383.

The spelling of 485221753 in words is "four hundred eighty-five million, two hundred twenty-one thousand, seven hundred fifty-three".