16434327 has 32 divisors (see below), whose sum is σ = 27715072. Its totient is φ = 8429184.

The previous prime is 16434323. The next prime is 16434347. The reversal of 16434327 is 72343461.

It is not a de Polignac number, because 16434327 - 2² = 16434323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16434294 and 16434303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16434323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9288 + ... + 10914.

It is an arithmetic number, because the mean of its divisors is an integer number (866096).

Almost surely, 2^16434327 is an apocalyptic number.

16434327 is a deficient number, since it is larger than the sum of its proper divisors (11280745).

16434327 is a wasteful number, since it uses less digits than its factorization.

16434327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687.

The product of its digits is 12096, while the sum is 30.

The square root of 16434327 is about 4053.9273550472. The cubic root of 16434327 is about 254.2439582665.

Adding to 16434327 its reverse (72343461), we get a palindrome (88777788).

It can be divided in two parts, 16434 and 327, that added together give a palindrome (16761).

The spelling of 16434327 in words is "sixteen million, four hundred thirty-four thousand, three hundred twenty-seven".