163214327 has 4 divisors (see below), whose sum is σ = 163604280. Its totient is φ = 162824376.

The previous prime is 163214323. The next prime is 163214329. The reversal of 163214327 is 723412361.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723412361 = 7 ⋅103344623.

It is a cyclic number.

It is not a de Polignac number, because 163214327 - 2² = 163214323 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 163214327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163214323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194348 + ... + 195185.

It is an arithmetic number, because the mean of its divisors is an integer number (40901070).

Almost surely, 2^163214327 is an apocalyptic number.

163214327 is a deficient number, since it is larger than the sum of its proper divisors (389953).

163214327 is an equidigital number, since it uses as much as digits as its factorization.

163214327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389952.

The product of its digits is 6048, while the sum is 29.

The square root of 163214327 is about 12775.5362705446. The cubic root of 163214327 is about 546.4948741786.

Adding to 163214327 its reverse (723412361), we get a palindrome (886626688).

The spelling of 163214327 in words is "one hundred sixty-three million, two hundred fourteen thousand, three hundred twenty-seven".