20482033 has 24 divisors (see below), whose sum is σ = 25137000. Its totient is φ = 16558080.

The previous prime is 20481973. The next prime is 20482037. The reversal of 20482033 is 33028402.

It can be written as a sum of positive squares in 4 ways, for example, as 1411344 + 19070689 = 1188^2 + 4367^2 .

It is a de Polignac number, because none of the positive numbers 2^k-20482033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20481995 and 20482013.

It is not an unprimeable number, because it can be changed into a prime (20482037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45393 + ... + 45841.

It is an arithmetic number, because the mean of its divisors is an integer number (1047375).

Almost surely, 2^20482033 is an apocalyptic number.

It is an amenable number.

20482033 is a deficient number, since it is larger than the sum of its proper divisors (4654967).

20482033 is a wasteful number, since it uses less digits than its factorization.

20482033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 20482033 is about 4525.7080109083. The cubic root of 20482033 is about 273.6052042445.

The spelling of 20482033 in words is "twenty million, four hundred eighty-two thousand, thirty-three".