500033489 has 2 divisors, whose sum is σ = 500033490. Its totient is φ = 500033488.

The previous prime is 500033483. The next prime is 500033519. The reversal of 500033489 is 984330005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493195264 + 6838225 = 22208^2 + 2615^2 .

It is a cyclic number.

It is not a de Polignac number, because 500033489 - 2⁴ = 500033473 is a prime.

It is not a weakly prime, because it can be changed into another prime (500033483) 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 as a sum of consecutive naturals, namely, 250016744 + 250016745.

It is an arithmetic number, because the mean of its divisors is an integer number (250016745).

Almost surely, 2^500033489 is an apocalyptic number.

It is an amenable number.

500033489 is a deficient number, since it is larger than the sum of its proper divisors (1).

500033489 is an equidigital number, since it uses as much as digits as its factorization.

500033489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 500033489 is about 22361.4285992644. The cubic root of 500033489 is about 793.7182457464.

The spelling of 500033489 in words is "five hundred million, thirty-three thousand, four hundred eighty-nine".