16964723 has 2 divisors, whose sum is σ = 16964724. Its totient is φ = 16964722.

The previous prime is 16964707. The next prime is 16964737. The reversal of 16964723 is 32746961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16964723 - 2⁴ = 16964707 is a prime.

It is not a weakly prime, because it can be changed into another prime (16954723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8482361 + 8482362.

It is an arithmetic number, because the mean of its divisors is an integer number (8482362).

Almost surely, 2^16964723 is an apocalyptic number.

16964723 is a deficient number, since it is larger than the sum of its proper divisors (1).

16964723 is an equidigital number, since it uses as much as digits as its factorization.

16964723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 16964723 is about 4118.8254393698. The cubic root of 16964723 is about 256.9501788389.

The spelling of 16964723 in words is "sixteen million, nine hundred sixty-four thousand, seven hundred twenty-three".