33412065 has 32 divisors (see below), whose sum is σ = 55351296. Its totient is φ = 17200320.

The previous prime is 33412063. The next prime is 33412069. The reversal of 33412065 is 56021433.

It is a happy number.

It is not a de Polignac number, because 33412065 - 2¹ = 33412063 is a prime.

It is a super-2 number, since 2×33412065² = 2232732175128450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33412063) 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 in 31 ways as a sum of consecutive naturals, for example, 58230 + ... + 58800.

It is an arithmetic number, because the mean of its divisors is an integer number (1729728).

Almost surely, 2^33412065 is an apocalyptic number.

It is an amenable number.

33412065 is a deficient number, since it is larger than the sum of its proper divisors (21939231).

33412065 is a wasteful number, since it uses less digits than its factorization.

33412065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 33412065 is about 5780.3170328279. The cubic root of 33412065 is about 322.0829775994.

Adding to 33412065 its reverse (56021433), we get a palindrome (89433498).

The spelling of 33412065 in words is "thirty-three million, four hundred twelve thousand, sixty-five".