33240079 has 2 divisors, whose sum is σ = 33240080. Its totient is φ = 33240078.

The previous prime is 33240041. The next prime is 33240113. The reversal of 33240079 is 97004233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33240079 - 2¹⁵ = 33207311 is a prime.

It is a super-2 number, since 2×33240079² = 2209805703852482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33240019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16620039 + 16620040.

It is an arithmetic number, because the mean of its divisors is an integer number (16620040).

Almost surely, 2^33240079 is an apocalyptic number.

33240079 is a deficient number, since it is larger than the sum of its proper divisors (1).

33240079 is an equidigital number, since it uses as much as digits as its factorization.

33240079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 33240079 is about 5765.4209733549. The cubic root of 33240079 is about 321.5293943279.

The spelling of 33240079 in words is "thirty-three million, two hundred forty thousand, seventy-nine".