163230115 has 4 divisors (see below), whose sum is σ = 195876144. Its totient is φ = 130584088.

The previous prime is 163230113. The next prime is 163230131. The reversal of 163230115 is 511032361.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511032361 = 7 ⋅73004623.

It is a cyclic number.

It is not a de Polignac number, because 163230115 - 2¹ = 163230113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163230113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16323007 + ... + 16323016.

It is an arithmetic number, because the mean of its divisors is an integer number (48969036).

Almost surely, 2^163230115 is an apocalyptic number.

163230115 is a deficient number, since it is larger than the sum of its proper divisors (32646029).

163230115 is an equidigital number, since it uses as much as digits as its factorization.

163230115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32646028.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 163230115 is about 12776.1541553004. The cubic root of 163230115 is about 546.5124947373.

Adding to 163230115 its reverse (511032361), we get a palindrome (674262476).

The spelling of 163230115 in words is "one hundred sixty-three million, two hundred thirty thousand, one hundred fifteen".