33244961 has 2 divisors, whose sum is σ = 33244962. Its totient is φ = 33244960.

The previous prime is 33244957. The next prime is 33244997. The reversal of 33244961 is 16944233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28686736 + 4558225 = 5356^2 + 2135^2 .

It is a cyclic number.

It is not a de Polignac number, because 33244961 - 2² = 33244957 is a prime.

It is a super-2 number, since 2×33244961² = 2210454863783042, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (33244901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16622480 + 16622481.

It is an arithmetic number, because the mean of its divisors is an integer number (16622481).

Almost surely, 2^33244961 is an apocalyptic number.

It is an amenable number.

33244961 is a deficient number, since it is larger than the sum of its proper divisors (1).

33244961 is an equidigital number, since it uses as much as digits as its factorization.

33244961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The square root of 33244961 is about 5765.8443440662. The cubic root of 33244961 is about 321.5451346602.

The spelling of 33244961 in words is "thirty-three million, two hundred forty-four thousand, nine hundred sixty-one".