485209033 has 12 divisors (see below), whose sum is σ = 498760068. Its totient is φ = 472016160.

The previous prime is 485209003. The next prime is 485209037. The reversal of 485209033 is 330902584.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 356341129 + 128867904 = 18877^2 + 11352^2 .

It is a de Polignac number, because none of the positive numbers 2^k-485209033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485209033.

It is not an unprimeable number, because it can be changed into a prime (485209037) 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, 733723 + ... + 734383.

It is an arithmetic number, because the mean of its divisors is an integer number (41563339).

Almost surely, 2^485209033 is an apocalyptic number.

485209033 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

485209033 is a deficient number, since it is larger than the sum of its proper divisors (13551035).

485209033 is an equidigital number, since it uses as much as digits as its factorization.

485209033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 485209033 is about 22027.4608840874. The cubic root of 485209033 is about 785.7956599215.

The spelling of 485209033 in words is "four hundred eighty-five million, two hundred nine thousand, thirty-three".