33495139 has 2 divisors, whose sum is σ = 33495140. Its totient is φ = 33495138.

The previous prime is 33495113. The next prime is 33495149. The reversal of 33495139 is 93159433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33495139 - 2⁹ = 33494627 is a prime.

It is a super-2 number, since 2×33495139² = 2243848673258642, which contains 22 as substring.

It is a Chen prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 33495098 and 33495107.

It is not a weakly prime, because it can be changed into another prime (33495149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16747569 + 16747570.

It is an arithmetic number, because the mean of its divisors is an integer number (16747570).

Almost surely, 2^33495139 is an apocalyptic number.

33495139 is a deficient number, since it is larger than the sum of its proper divisors (1).

33495139 is an equidigital number, since it uses as much as digits as its factorization.

33495139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 37.

The square root of 33495139 is about 5787.4985097190. The cubic root of 33495139 is about 322.3496933936.

The spelling of 33495139 in words is "thirty-three million, four hundred ninety-five thousand, one hundred thirty-nine".