16964873 has 2 divisors, whose sum is σ = 16964874. Its totient is φ = 16964872.

The previous prime is 16964867. The next prime is 16964881. The reversal of 16964873 is 37846961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10679824 + 6285049 = 3268^2 + 2507^2 .

It is a cyclic number.

It is not a de Polignac number, because 16964873 - 2⁸ = 16964617 is a prime.

It is a super-3 number, since 3×16964873³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (16964863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8482436 + 8482437.

It is an arithmetic number, because the mean of its divisors is an integer number (8482437).

Almost surely, 2^16964873 is an apocalyptic number.

It is an amenable number.

16964873 is a deficient number, since it is larger than the sum of its proper divisors (1).

16964873 is an equidigital number, since it uses as much as digits as its factorization.

16964873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 16964873 is about 4118.8436484042. The cubic root of 16964873 is about 256.9509361440.

The spelling of 16964873 in words is "sixteen million, nine hundred sixty-four thousand, eight hundred seventy-three".