16327105 has 8 divisors (see below), whose sum is σ = 19701864. Its totient is φ = 12988800.

The previous prime is 16327093. The next prime is 16327117. The reversal of 16327105 is 50172361.

It is an interprime number because it is at equal distance from previous prime (16327093) and next prime (16327117).

It can be written as a sum of positive squares in 4 ways, for example, as 1527696 + 14799409 = 1236^2 + 3847^2 .

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

It is not a de Polignac number, because 16327105 - 2²¹ = 14229953 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 16327105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8116 + ... + 9925.

It is an arithmetic number, because the mean of its divisors is an integer number (2462733).

Almost surely, 2^16327105 is an apocalyptic number.

It is an amenable number.

16327105 is a deficient number, since it is larger than the sum of its proper divisors (3374759).

16327105 is a wasteful number, since it uses less digits than its factorization.

16327105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18227.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 16327105 is about 4040.6812544421. The cubic root of 16327105 is about 253.6898326128.

Adding to 16327105 its reverse (50172361), we get a palindrome (66499466).

The spelling of 16327105 in words is "sixteen million, three hundred twenty-seven thousand, one hundred five".