485530841 has 4 divisors (see below), whose sum is σ = 486463284. Its totient is φ = 484598400.

The previous prime is 485530819. The next prime is 485530861. The reversal of 485530841 is 148035584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 207475216 + 278055625 = 14404^2 + 16675^2 .

It is a cyclic number.

It is not a de Polignac number, because 485530841 - 2⁶ = 485530777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 485530795 and 485530804.

It is not an unprimeable number, because it can be changed into a prime (485530861) 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, 465440 + ... + 466481.

It is an arithmetic number, because the mean of its divisors is an integer number (121615821).

Almost surely, 2^485530841 is an apocalyptic number.

It is an amenable number.

485530841 is a deficient number, since it is larger than the sum of its proper divisors (932443).

485530841 is an equidigital number, since it uses as much as digits as its factorization.

485530841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932442.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 485530841 is about 22034.7643735984. The cubic root of 485530841 is about 785.9693441330.

The spelling of 485530841 in words is "four hundred eighty-five million, five hundred thirty thousand, eight hundred forty-one".