16873907 has 2 divisors, whose sum is σ = 16873908. Its totient is φ = 16873906.

The previous prime is 16873903. The next prime is 16873921. The reversal of 16873907 is 70937861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16873907 - 2² = 16873903 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16873903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8436953 + 8436954.

It is an arithmetic number, because the mean of its divisors is an integer number (8436954).

Almost surely, 2^16873907 is an apocalyptic number.

16873907 is a deficient number, since it is larger than the sum of its proper divisors (1).

16873907 is an equidigital number, since it uses as much as digits as its factorization.

16873907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 16873907 is about 4107.7861434111. The cubic root of 16873907 is about 256.4908540932.

The spelling of 16873907 in words is "sixteen million, eight hundred seventy-three thousand, nine hundred seven".