33338873 has 2 divisors, whose sum is σ = 33338874. Its totient is φ = 33338872.

The previous prime is 33338867. The next prime is 33338909. The reversal of 33338873 is 37883333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30880249 + 2458624 = 5557^2 + 1568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33338873 is a prime.

It is a super-2 number, since 2×33338873² = 2222960905820258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33338273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16669436 + 16669437.

It is an arithmetic number, because the mean of its divisors is an integer number (16669437).

Almost surely, 2^33338873 is an apocalyptic number.

It is an amenable number.

33338873 is a deficient number, since it is larger than the sum of its proper divisors (1).

33338873 is an equidigital number, since it uses as much as digits as its factorization.

33338873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The square root of 33338873 is about 5773.9824211717. The cubic root of 33338873 is about 321.8476221789.

The spelling of 33338873 in words is "thirty-three million, three hundred thirty-eight thousand, eight hundred seventy-three".