16992103 has 2 divisors, whose sum is σ = 16992104. Its totient is φ = 16992102.

The previous prime is 16992097. The next prime is 16992133. The reversal of 16992103 is 30129961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16992103 - 2⁹ = 16991591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16992133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8496051 + 8496052.

It is an arithmetic number, because the mean of its divisors is an integer number (8496052).

Almost surely, 2^16992103 is an apocalyptic number.

16992103 is a deficient number, since it is larger than the sum of its proper divisors (1).

16992103 is an equidigital number, since it uses as much as digits as its factorization.

16992103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 16992103 is about 4122.1478624620. The cubic root of 16992103 is about 257.0883383684.

The spelling of 16992103 in words is "sixteen million, nine hundred ninety-two thousand, one hundred three".