163002241 has 2 divisors, whose sum is σ = 163002242. Its totient is φ = 163002240.

The previous prime is 163002181. The next prime is 163002277. The reversal of 163002241 is 142200361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106812225 + 56190016 = 10335^2 + 7496^2 .

It is a cyclic number.

It is not a de Polignac number, because 163002241 - 2⁷ = 163002113 is a prime.

It is not a weakly prime, because it can be changed into another prime (163002641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81501120 + 81501121.

It is an arithmetic number, because the mean of its divisors is an integer number (81501121).

Almost surely, 2^163002241 is an apocalyptic number.

It is an amenable number.

163002241 is a deficient number, since it is larger than the sum of its proper divisors (1).

163002241 is an equidigital number, since it uses as much as digits as its factorization.

163002241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 163002241 is about 12767.2330988355. The cubic root of 163002241 is about 546.2580605087.

The spelling of 163002241 in words is "one hundred sixty-three million, two thousand, two hundred forty-one".