33025939 has 2 divisors, whose sum is σ = 33025940. Its totient is φ = 33025938.

The previous prime is 33025921. The next prime is 33025961. The reversal of 33025939 is 93952033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33025939 - 2¹⁵ = 32993171 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (33025039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16512969 + 16512970.

It is an arithmetic number, because the mean of its divisors is an integer number (16512970).

Almost surely, 2^33025939 is an apocalyptic number.

33025939 is a deficient number, since it is larger than the sum of its proper divisors (1).

33025939 is an equidigital number, since it uses as much as digits as its factorization.

33025939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 34.

The square root of 33025939 is about 5746.8199032160. The cubic root of 33025939 is about 320.8374516291.

The spelling of 33025939 in words is "thirty-three million, twenty-five thousand, nine hundred thirty-nine".