16106173 has 2 divisors, whose sum is σ = 16106174. Its totient is φ = 16106172.

The previous prime is 16106149. The next prime is 16106177. The reversal of 16106173 is 37160161.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14730244 + 1375929 = 3838^2 + 1173^2 .

It is an emirp because it is prime and its reverse (37160161) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16106173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16106177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8053086 + 8053087.

It is an arithmetic number, because the mean of its divisors is an integer number (8053087).

Almost surely, 2^16106173 is an apocalyptic number.

It is an amenable number.

16106173 is a deficient number, since it is larger than the sum of its proper divisors (1).

16106173 is an equidigital number, since it uses as much as digits as its factorization.

16106173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 16106173 is about 4013.2496807450. The cubic root of 16106173 is about 252.5403549525.

The spelling of 16106173 in words is "sixteen million, one hundred six thousand, one hundred seventy-three".