33161341 has 2 divisors, whose sum is σ = 33161342. Its totient is φ = 33161340.

The previous prime is 33161329. The next prime is 33161347. The reversal of 33161341 is 14316133.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19545241 + 13616100 = 4421^2 + 3690^2 .

It is a cyclic number.

It is not a de Polignac number, because 33161341 - 2⁵ = 33161309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33161347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16580670 + 16580671.

It is an arithmetic number, because the mean of its divisors is an integer number (16580671).

Almost surely, 2^33161341 is an apocalyptic number.

It is an amenable number.

33161341 is a deficient number, since it is larger than the sum of its proper divisors (1).

33161341 is an equidigital number, since it uses as much as digits as its factorization.

33161341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 22.

The square root of 33161341 is about 5758.5884555158. The cubic root of 33161341 is about 321.2753175402.

Adding to 33161341 its reverse (14316133), we get a palindrome (47477474).

The spelling of 33161341 in words is "thirty-three million, one hundred sixty-one thousand, three hundred forty-one".