33050491 has 2 divisors, whose sum is σ = 33050492. Its totient is φ = 33050490.

The previous prime is 33050489. The next prime is 33050503. The reversal of 33050491 is 19405033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33050491 - 2¹ = 33050489 is a prime.

Together with 33050489, it forms a pair of twin primes.

It is equal to p_2034556 and since 33050491 and 2034556 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (33050461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16525245 + 16525246.

It is an arithmetic number, because the mean of its divisors is an integer number (16525246).

Almost surely, 2^33050491 is an apocalyptic number.

33050491 is a deficient number, since it is larger than the sum of its proper divisors (1).

33050491 is an equidigital number, since it uses as much as digits as its factorization.

33050491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 33050491 is about 5748.9556442888. The cubic root of 33050491 is about 320.9169371299.

The spelling of 33050491 in words is "thirty-three million, fifty thousand, four hundred ninety-one".