33868001 has 2 divisors, whose sum is σ = 33868002. Its totient is φ = 33868000.

The previous prime is 33867997. The next prime is 33868033. The reversal of 33868001 is 10086833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18696976 + 15171025 = 4324^2 + 3895^2 .

It is an emirp because it is prime and its reverse (10086833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33868001 - 2² = 33867997 is a prime.

It is a super-2 number, since 2×33868001² = 2294082983472002, which contains 22 as substring.

It is a Chen prime.

It is equal to p_2081828 and since 33868001 and 2081828 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (33861001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16934000 + 16934001.

It is an arithmetic number, because the mean of its divisors is an integer number (16934001).

Almost surely, 2^33868001 is an apocalyptic number.

It is an amenable number.

33868001 is a deficient number, since it is larger than the sum of its proper divisors (1).

33868001 is an equidigital number, since it uses as much as digits as its factorization.

33868001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 33868001 is about 5819.6220667669. The cubic root of 33868001 is about 323.5413957078.

The spelling of 33868001 in words is "thirty-three million, eight hundred sixty-eight thousand, one".