163080863 has 8 divisors (see below), whose sum is σ = 183645696. Its totient is φ = 143472600.

The previous prime is 163080839. The next prime is 163080871. The reversal of 163080863 is 368080361.

It is a happy number.

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 163080863 - 2⁸ = 163080607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163080263) 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, 238781 + ... + 239462.

It is an arithmetic number, because the mean of its divisors is an integer number (22955712).

Almost surely, 2^163080863 is an apocalyptic number.

163080863 is a deficient number, since it is larger than the sum of its proper divisors (20564833).

163080863 is a wasteful number, since it uses less digits than its factorization.

163080863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478285.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 163080863 is about 12770.3117816285. The cubic root of 163080863 is about 546.3458732032.

The spelling of 163080863 in words is "one hundred sixty-three million, eighty thousand, eight hundred sixty-three".