33675133 has 2 divisors, whose sum is σ = 33675134. Its totient is φ = 33675132.

The previous prime is 33675121. The next prime is 33675139. The reversal of 33675133 is 33157633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33674809 + 324 = 5803^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 33675133 - 2⁵ = 33675101 is a prime.

It is a super-2 number, since 2×33675133² = 2268029165135378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33675095 and 33675104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33675139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16837566 + 16837567.

It is an arithmetic number, because the mean of its divisors is an integer number (16837567).

Almost surely, 2^33675133 is an apocalyptic number.

It is an amenable number.

33675133 is a deficient number, since it is larger than the sum of its proper divisors (1).

33675133 is an equidigital number, since it uses as much as digits as its factorization.

33675133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010, while the sum is 31.

The square root of 33675133 is about 5803.0279165277. The cubic root of 33675133 is about 322.9260694665.

The spelling of 33675133 in words is "thirty-three million, six hundred seventy-five thousand, one hundred thirty-three".