16923107 has 2 divisors, whose sum is σ = 16923108. Its totient is φ = 16923106.

The previous prime is 16923031. The next prime is 16923133. The reversal of 16923107 is 70132961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16923107 - 2¹⁰ = 16922083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16923107.

It is not a weakly prime, because it can be changed into another prime (16920107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8461553 + 8461554.

It is an arithmetic number, because the mean of its divisors is an integer number (8461554).

Almost surely, 2^16923107 is an apocalyptic number.

16923107 is a deficient number, since it is larger than the sum of its proper divisors (1).

16923107 is an equidigital number, since it uses as much as digits as its factorization.

16923107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 16923107 is about 4113.7704116783. The cubic root of 16923107 is about 256.7398994569.

The spelling of 16923107 in words is "sixteen million, nine hundred twenty-three thousand, one hundred seven".