163464323 has 8 divisors (see below), whose sum is σ = 181248816. Its totient is φ = 146167200.

The previous prime is 163464319. The next prime is 163464361. The reversal of 163464323 is 323464361.

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 163464323 - 2² = 163464319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 163464323.

It is not an unprimeable number, because it can be changed into a prime (163464373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121136 + ... + 122477.

It is an arithmetic number, because the mean of its divisors is an integer number (22656102).

Almost surely, 2^163464323 is an apocalyptic number.

163464323 is a deficient number, since it is larger than the sum of its proper divisors (17784493).

163464323 is a wasteful number, since it uses less digits than its factorization.

163464323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243685.

The product of its digits is 31104, while the sum is 32.

The square root of 163464323 is about 12785.3166953345. The cubic root of 163464323 is about 546.7737545927.

The spelling of 163464323 in words is "one hundred sixty-three million, four hundred sixty-four thousand, three hundred twenty-three".