163013065 has 8 divisors (see below), whose sum is σ = 205911360. Its totient is φ = 123546672.

The previous prime is 163013041. The next prime is 163013069. The reversal of 163013065 is 560310361.

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

It is a cyclic number.

It is not a de Polignac number, because 163013065 - 2⁵ = 163013033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163013069) 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, 857869 + ... + 858058.

It is an arithmetic number, because the mean of its divisors is an integer number (25738920).

Almost surely, 2^163013065 is an apocalyptic number.

It is an amenable number.

163013065 is a deficient number, since it is larger than the sum of its proper divisors (42898295).

163013065 is a wasteful number, since it uses less digits than its factorization.

163013065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715951.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 163013065 is about 12767.6569894402. The cubic root of 163013065 is about 546.2701514803.

The spelling of 163013065 in words is "one hundred sixty-three million, thirteen thousand, sixty-five".