33328063 has 2 divisors, whose sum is σ = 33328064. Its totient is φ = 33328062.

The previous prime is 33328049. The next prime is 33328067. The reversal of 33328063 is 36082333.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33328063 is a prime.

It is a super-2 number, since 2×33328063² = 2221519566663938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33328067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16664031 + 16664032.

It is an arithmetic number, because the mean of its divisors is an integer number (16664032).

Almost surely, 2^33328063 is an apocalyptic number.

33328063 is a deficient number, since it is larger than the sum of its proper divisors (1).

33328063 is an equidigital number, since it uses as much as digits as its factorization.

33328063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 33328063 is about 5773.0462495982. The cubic root of 33328063 is about 321.8128324716.

The spelling of 33328063 in words is "thirty-three million, three hundred twenty-eight thousand, sixty-three".