163656483 has 8 divisors (see below), whose sum is σ = 225733200. Its totient is φ = 105342048.

The previous prime is 163656413. The next prime is 163656487. The reversal of 163656483 is 384656361.

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

It is not a de Polignac number, because 163656483 - 2¹³ = 163648291 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (163656487) 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, 940468 + ... + 940641.

It is an arithmetic number, because the mean of its divisors is an integer number (28216650).

Almost surely, 2^163656483 is an apocalyptic number.

163656483 is a deficient number, since it is larger than the sum of its proper divisors (62076717).

163656483 is a wasteful number, since it uses less digits than its factorization.

163656483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881141.

The product of its digits is 311040, while the sum is 42.

The square root of 163656483 is about 12792.8293586681. The cubic root of 163656483 is about 546.9879234478.

The spelling of 163656483 in words is "one hundred sixty-three million, six hundred fifty-six thousand, four hundred eighty-three".