33086161 has 2 divisors, whose sum is σ = 33086162. Its totient is φ = 33086160.

The previous prime is 33086147. The next prime is 33086191. The reversal of 33086161 is 16168033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19536400 + 13549761 = 4420^2 + 3681^2 .

It is a cyclic number.

It is not a de Polignac number, because 33086161 - 2⁷ = 33086033 is a prime.

It is not a weakly prime, because it can be changed into another prime (33086101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16543080 + 16543081.

It is an arithmetic number, because the mean of its divisors is an integer number (16543081).

Almost surely, 2^33086161 is an apocalyptic number.

It is an amenable number.

33086161 is a deficient number, since it is larger than the sum of its proper divisors (1).

33086161 is an equidigital number, since it uses as much as digits as its factorization.

33086161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 33086161 is about 5752.0571102867. The cubic root of 33086161 is about 321.0323463230.

The spelling of 33086161 in words is "thirty-three million, eighty-six thousand, one hundred sixty-one".