163153297 has 2 divisors, whose sum is σ = 163153298. Its totient is φ = 163153296.

The previous prime is 163153261. The next prime is 163153303. The reversal of 163153297 is 792351361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154853136 + 8300161 = 12444^2 + 2881^2 .

It is a cyclic number.

It is not a de Polignac number, because 163153297 - 2⁷ = 163153169 is a prime.

It is not a weakly prime, because it can be changed into another prime (163154297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81576648 + 81576649.

It is an arithmetic number, because the mean of its divisors is an integer number (81576649).

Almost surely, 2^163153297 is an apocalyptic number.

It is an amenable number.

163153297 is a deficient number, since it is larger than the sum of its proper divisors (1).

163153297 is an equidigital number, since it uses as much as digits as its factorization.

163153297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 37.

The square root of 163153297 is about 12773.1474977783. The cubic root of 163153297 is about 546.4267495624.

The spelling of 163153297 in words is "one hundred sixty-three million, one hundred fifty-three thousand, two hundred ninety-seven".