163082915 has 8 divisors (see below), whose sum is σ = 195845568. Its totient is φ = 130368960.

The previous prime is 163082911. The next prime is 163082917. The reversal of 163082915 is 519280361.

163082915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163082915 - 2² = 163082911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163082911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4346 + ... + 18575.

It is an arithmetic number, because the mean of its divisors is an integer number (24480696).

Almost surely, 2^163082915 is an apocalyptic number.

163082915 is a deficient number, since it is larger than the sum of its proper divisors (32762653).

163082915 is a wasteful number, since it uses less digits than its factorization.

163082915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24349.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 163082915 is about 12770.3921239718. The cubic root of 163082915 is about 546.3481646983.

The spelling of 163082915 in words is "one hundred sixty-three million, eighty-two thousand, nine hundred fifteen".