16534103 has 2 divisors, whose sum is σ = 16534104. Its totient is φ = 16534102.

The previous prime is 16534087. The next prime is 16534121. The reversal of 16534103 is 30143561.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16534103 - 2⁴ = 16534087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16534163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8267051 + 8267052.

It is an arithmetic number, because the mean of its divisors is an integer number (8267052).

Almost surely, 2^16534103 is an apocalyptic number.

16534103 is a deficient number, since it is larger than the sum of its proper divisors (1).

16534103 is an equidigital number, since it uses as much as digits as its factorization.

16534103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 16534103 is about 4066.2148246250. The cubic root of 16534103 is about 254.7574420402.

Adding to 16534103 its reverse (30143561), we get a palindrome (46677664).

The spelling of 16534103 in words is "sixteen million, five hundred thirty-four thousand, one hundred three".