33274741 has 2 divisors, whose sum is σ = 33274742. Its totient is φ = 33274740.

The previous prime is 33274727. The next prime is 33274781. The reversal of 33274741 is 14747233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23726641 + 9548100 = 4871^2 + 3090^2 .

It is an emirp because it is prime and its reverse (14747233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33274741 - 2⁷ = 33274613 is a prime.

It is a super-2 number, since 2×33274741² = 2214416777234162, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33274781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16637370 + 16637371.

It is an arithmetic number, because the mean of its divisors is an integer number (16637371).

Almost surely, 2^33274741 is an apocalyptic number.

It is an amenable number.

33274741 is a deficient number, since it is larger than the sum of its proper divisors (1).

33274741 is an equidigital number, since it uses as much as digits as its factorization.

33274741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 31.

The square root of 33274741 is about 5768.4262151821. The cubic root of 33274741 is about 321.6411166882.

The spelling of 33274741 in words is "thirty-three million, two hundred seventy-four thousand, seven hundred forty-one".