16698103 has 2 divisors, whose sum is σ = 16698104. Its totient is φ = 16698102.

The previous prime is 16698083. The next prime is 16698107. The reversal of 16698103 is 30189661.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16698103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16698107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8349051 + 8349052.

It is an arithmetic number, because the mean of its divisors is an integer number (8349052).

Almost surely, 2^16698103 is an apocalyptic number.

16698103 is a deficient number, since it is larger than the sum of its proper divisors (1).

16698103 is an equidigital number, since it uses as much as digits as its factorization.

16698103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 16698103 is about 4086.3312396329. The cubic root of 16698103 is about 255.5969763219.

The spelling of 16698103 in words is "sixteen million, six hundred ninety-eight thousand, one hundred three".