166833341 has 2 divisors, whose sum is σ = 166833342. Its totient is φ = 166833340.

The previous prime is 166833301. The next prime is 166833361. The reversal of 166833341 is 143338661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93799225 + 73034116 = 9685^2 + 8546^2 .

It is a cyclic number.

It is not a de Polignac number, because 166833341 - 2¹⁴ = 166816957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (166833301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83416670 + 83416671.

It is an arithmetic number, because the mean of its divisors is an integer number (83416671).

Almost surely, 2^166833341 is an apocalyptic number.

It is an amenable number.

166833341 is a deficient number, since it is larger than the sum of its proper divisors (1).

166833341 is an equidigital number, since it uses as much as digits as its factorization.

166833341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 166833341 is about 12916.3981434454. The cubic root of 166833341 is about 550.5045958716.

The spelling of 166833341 in words is "one hundred sixty-six million, eight hundred thirty-three thousand, three hundred forty-one".