33800969 has 2 divisors, whose sum is σ = 33800970. Its totient is φ = 33800968.

The previous prime is 33800959. The next prime is 33801011. The reversal of 33800969 is 96900833.

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., 33790969 + 10000 = 5813^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 33800969 - 2⁴ = 33800953 is a prime.

It is a super-2 number, since 2×33800969² = 2285011010677922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (33800939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16900484 + 16900485.

It is an arithmetic number, because the mean of its divisors is an integer number (16900485).

Almost surely, 2^33800969 is an apocalyptic number.

It is an amenable number.

33800969 is a deficient number, since it is larger than the sum of its proper divisors (1).

33800969 is an equidigital number, since it uses as much as digits as its factorization.

33800969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 33800969 is about 5813.8600774356. The cubic root of 33800969 is about 323.3278022459.

The spelling of 33800969 in words is "thirty-three million, eight hundred thousand, nine hundred sixty-nine".