163082473 has 2 divisors, whose sum is σ = 163082474. Its totient is φ = 163082472.

The previous prime is 163082459. The next prime is 163082477. The reversal of 163082473 is 374280361.

It is a happy number.

163082473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149891049 + 13191424 = 12243^2 + 3632^2 .

It is a cyclic number.

It is not a de Polignac number, because 163082473 - 2¹⁷ = 162951401 is a prime.

It is not a weakly prime, because it can be changed into another prime (163082477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81541236 + 81541237.

It is an arithmetic number, because the mean of its divisors is an integer number (81541237).

Almost surely, 2^163082473 is an apocalyptic number.

It is an amenable number.

163082473 is a deficient number, since it is larger than the sum of its proper divisors (1).

163082473 is an equidigital number, since it uses as much as digits as its factorization.

163082473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 163082473 is about 12770.3748183051. The cubic root of 163082473 is about 546.3476711128.

It can be divided in two parts, 16308 and 2473, that added together give a palindrome (18781).

The spelling of 163082473 in words is "one hundred sixty-three million, eighty-two thousand, four hundred seventy-three".