33450899 has 2 divisors, whose sum is σ = 33450900. Its totient is φ = 33450898.

The previous prime is 33450877. The next prime is 33450913. The reversal of 33450899 is 99805433.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33450899 is a prime.

It is a super-2 number, since 2×33450899² = 2237925287816402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33450199) 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, 16725449 + 16725450.

It is an arithmetic number, because the mean of its divisors is an integer number (16725450).

Almost surely, 2^33450899 is an apocalyptic number.

33450899 is a deficient number, since it is larger than the sum of its proper divisors (1).

33450899 is an equidigital number, since it uses as much as digits as its factorization.

33450899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 33450899 is about 5783.6752156393. The cubic root of 33450899 is about 322.2077122589.

The spelling of 33450899 in words is "thirty-three million, four hundred fifty thousand, eight hundred ninety-nine".