33173093 has 2 divisors, whose sum is σ = 33173094. Its totient is φ = 33173092.

The previous prime is 33173087. The next prime is 33173113. The reversal of 33173093 is 39037133.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24780484 + 8392609 = 4978^2 + 2897^2 .

It is a cyclic number.

It is not a de Polignac number, because 33173093 - 2⁶ = 33173029 is a prime.

It is a super-2 number, since 2×33173093² = 2200908198373298, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33173003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16586546 + 16586547.

It is an arithmetic number, because the mean of its divisors is an integer number (16586547).

Almost surely, 2^33173093 is an apocalyptic number.

It is an amenable number.

33173093 is a deficient number, since it is larger than the sum of its proper divisors (1).

33173093 is an equidigital number, since it uses as much as digits as its factorization.

33173093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 29.

The square root of 33173093 is about 5759.6087540735. The cubic root of 33173093 is about 321.3132651572.

The spelling of 33173093 in words is "thirty-three million, one hundred seventy-three thousand, ninety-three".