485889233 has 4 divisors (see below), whose sum is σ = 485963760. Its totient is φ = 485814708.

The previous prime is 485889227. The next prime is 485889277. The reversal of 485889233 is 332988584.

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 485889233 - 2⁶ = 485889169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485889203) 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, 26435 + ... + 40872.

It is an arithmetic number, because the mean of its divisors is an integer number (121490940).

Almost surely, 2^485889233 is an apocalyptic number.

It is an amenable number.

485889233 is a deficient number, since it is larger than the sum of its proper divisors (74527).

485889233 is an equidigital number, since it uses as much as digits as its factorization.

485889233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74526.

The product of its digits is 1658880, while the sum is 50.

The square root of 485889233 is about 22042.8952953100. The cubic root of 485889233 is about 786.1626829296.

The spelling of 485889233 in words is "four hundred eighty-five million, eight hundred eighty-nine thousand, two hundred thirty-three".