33265961 has 8 divisors (see below), whose sum is σ = 34135200. Its totient is φ = 32401152.

The previous prime is 33265949. The next prime is 33265963. The reversal of 33265961 is 16956233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33265961 - 2²² = 29071657 is a prime.

It is a super-2 number, since 2×33265961² = 2213248322507042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33265963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18446 + ... + 20168.

It is an arithmetic number, because the mean of its divisors is an integer number (4266900).

Almost surely, 2^33265961 is an apocalyptic number.

It is an amenable number.

33265961 is a deficient number, since it is larger than the sum of its proper divisors (869239).

33265961 is a wasteful number, since it uses less digits than its factorization.

33265961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215.

The product of its digits is 29160, while the sum is 35.

The square root of 33265961 is about 5767.6651255079. The cubic root of 33265961 is about 321.6128243826.

The spelling of 33265961 in words is "thirty-three million, two hundred sixty-five thousand, nine hundred sixty-one".