33079091 has 2 divisors, whose sum is σ = 33079092. Its totient is φ = 33079090.

The previous prime is 33079051. The next prime is 33079153. The reversal of 33079091 is 19097033.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33079091 - 2⁶ = 33079027 is a prime.

It is a super-4 number, since 4×33079091⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a zygodrome in base 7.

It is not a weakly prime, because it can be changed into another prime (33079051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16539545 + 16539546.

It is an arithmetic number, because the mean of its divisors is an integer number (16539546).

Almost surely, 2^33079091 is an apocalyptic number.

33079091 is a deficient number, since it is larger than the sum of its proper divisors (1).

33079091 is an equidigital number, since it uses as much as digits as its factorization.

33079091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 33079091 is about 5751.4425147088. The cubic root of 33079091 is about 321.0094781478.

The spelling of 33079091 in words is "thirty-three million, seventy-nine thousand, ninety-one".