163382243 has 2 divisors, whose sum is σ = 163382244. Its totient is φ = 163382242.

The previous prime is 163382239. The next prime is 163382251. The reversal of 163382243 is 342283361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163382243 - 2² = 163382239 is a prime.

It is a super-2 number, since 2×163382243² = 53387514655422098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (163382203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81691121 + 81691122.

It is an arithmetic number, because the mean of its divisors is an integer number (81691122).

Almost surely, 2^163382243 is an apocalyptic number.

163382243 is a deficient number, since it is larger than the sum of its proper divisors (1).

163382243 is an equidigital number, since it uses as much as digits as its factorization.

163382243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 163382243 is about 12782.1063600644. The cubic root of 163382243 is about 546.6822224819.

It can be divided in two parts, 16338 and 2243, that added together give a palindrome (18581).

The spelling of 163382243 in words is "one hundred sixty-three million, three hundred eighty-two thousand, two hundred forty-three".