33868039 has 2 divisors, whose sum is σ = 33868040. Its totient is φ = 33868038.

The previous prime is 33868033. The next prime is 33868049. The reversal of 33868039 is 93086833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33868039 - 2⁹ = 33867527 is a prime.

It is a super-2 number, since 2×33868039² = 2294088131411042, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 33867992 and 33868010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33868033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16934019 + 16934020.

It is an arithmetic number, because the mean of its divisors is an integer number (16934020).

Almost surely, 2^33868039 is an apocalyptic number.

33868039 is a deficient number, since it is larger than the sum of its proper divisors (1).

33868039 is an equidigital number, since it uses as much as digits as its factorization.

33868039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 33868039 is about 5819.6253315828. The cubic root of 33868039 is about 323.5415167125.

The spelling of 33868039 in words is "thirty-three million, eight hundred sixty-eight thousand, thirty-nine".