163433341 has 2 divisors, whose sum is σ = 163433342. Its totient is φ = 163433340.

The previous prime is 163433323. The next prime is 163433353. The reversal of 163433341 is 143334361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159516900 + 3916441 = 12630^2 + 1979^2 .

It is a cyclic number.

It is not a de Polignac number, because 163433341 - 2¹⁹ = 162909053 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 (163433311) 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, 81716670 + 81716671.

It is an arithmetic number, because the mean of its divisors is an integer number (81716671).

Almost surely, 2^163433341 is an apocalyptic number.

It is an amenable number.

163433341 is a deficient number, since it is larger than the sum of its proper divisors (1).

163433341 is an equidigital number, since it uses as much as digits as its factorization.

163433341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 28.

The square root of 163433341 is about 12784.1050136488. The cubic root of 163433341 is about 546.7392083901.

The spelling of 163433341 in words is "one hundred sixty-three million, four hundred thirty-three thousand, three hundred forty-one".