16941473 has 2 divisors, whose sum is σ = 16941474. Its totient is φ = 16941472.

The previous prime is 16941443. The next prime is 16941493. The reversal of 16941473 is 37414961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12306064 + 4635409 = 3508^2 + 2153^2 .

It is a cyclic number.

It is not a de Polignac number, because 16941473 - 2²⁰ = 15892897 is a prime.

It is not a weakly prime, because it can be changed into another prime (16941403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8470736 + 8470737.

It is an arithmetic number, because the mean of its divisors is an integer number (8470737).

Almost surely, 2^16941473 is an apocalyptic number.

It is an amenable number.

16941473 is a deficient number, since it is larger than the sum of its proper divisors (1).

16941473 is an equidigital number, since it uses as much as digits as its factorization.

16941473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 16941473 is about 4116.0020651112. The cubic root of 16941473 is about 256.8327425392.

The spelling of 16941473 in words is "sixteen million, nine hundred forty-one thousand, four hundred seventy-three".