33268805 has 4 divisors (see below), whose sum is σ = 39922572. Its totient is φ = 26615040.

The previous prime is 33268777. The next prime is 33268811. The reversal of 33268805 is 50886233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50886233 = 127 ⋅400679.

It can be written as a sum of positive squares in 2 ways, for example, as 16507969 + 16760836 = 4063^2 + 4094^2 .

It is not a de Polignac number, because 33268805 - 2¹² = 33264709 is a prime.

It is a super-2 number, since 2×33268805² = 2213626772256050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3326876 + ... + 3326885.

It is an arithmetic number, because the mean of its divisors is an integer number (9980643).

Almost surely, 2^33268805 is an apocalyptic number.

It is an amenable number.

33268805 is a deficient number, since it is larger than the sum of its proper divisors (6653767).

33268805 is an equidigital number, since it uses as much as digits as its factorization.

33268805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6653766.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 33268805 is about 5767.9116671461. The cubic root of 33268805 is about 321.6219893145.

The spelling of 33268805 in words is "thirty-three million, two hundred sixty-eight thousand, eight hundred five".