16427107 has 4 divisors (see below), whose sum is σ = 16438320. Its totient is φ = 16415896.

The previous prime is 16427093. The next prime is 16427113. The reversal of 16427107 is 70172461.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16427107 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16427167) 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 3 ways as a sum of consecutive naturals, for example, 3007 + ... + 6472.

It is an arithmetic number, because the mean of its divisors is an integer number (4109580).

Almost surely, 2^16427107 is an apocalyptic number.

16427107 is a deficient number, since it is larger than the sum of its proper divisors (11213).

16427107 is an equidigital number, since it uses as much as digits as its factorization.

16427107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 16427107 is about 4053.0367627250. The cubic root of 16427107 is about 254.2067209591.

Adding to 16427107 its reverse (70172461), we get a palindrome (86599568).

The spelling of 16427107 in words is "sixteen million, four hundred twenty-seven thousand, one hundred seven".