16432103 has 8 divisors (see below), whose sum is σ = 16912896. Its totient is φ = 15955200.

The previous prime is 16432099. The next prime is 16432109. The reversal of 16432103 is 30123461.

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 16432103 - 2² = 16432099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9050 + ... + 10712.

It is an arithmetic number, because the mean of its divisors is an integer number (2114112).

Almost surely, 2^16432103 is an apocalyptic number.

16432103 is a deficient number, since it is larger than the sum of its proper divisors (480793).

16432103 is a wasteful number, since it uses less digits than its factorization.

16432103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 16432103 is about 4053.6530438606. The cubic root of 16432103 is about 254.2324891005.

Adding to 16432103 its reverse (30123461), we get a palindrome (46555564).

The spelling of 16432103 in words is "sixteen million, four hundred thirty-two thousand, one hundred three".