33050489 has 2 divisors, whose sum is σ = 33050490. Its totient is φ = 33050488.

The previous prime is 33050483. The next prime is 33050491. The reversal of 33050489 is 98405033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32581264 + 469225 = 5708^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 33050489 - 2⁸ = 33050233 is a prime.

Together with 33050491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33050483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16525244 + 16525245.

It is an arithmetic number, because the mean of its divisors is an integer number (16525245).

Almost surely, 2^33050489 is an apocalyptic number.

It is an amenable number.

33050489 is a deficient number, since it is larger than the sum of its proper divisors (1).

33050489 is an equidigital number, since it uses as much as digits as its factorization.

33050489 is an evil number, because the sum of its binary digits is even.

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

The square root of 33050489 is about 5748.9554703442. The cubic root of 33050489 is about 320.9169306567.

The spelling of 33050489 in words is "thirty-three million, fifty thousand, four hundred eighty-nine".