164116723 has 2 divisors, whose sum is σ = 164116724. Its totient is φ = 164116722.

The previous prime is 164116721. The next prime is 164116739. The reversal of 164116723 is 327611461.

164116723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (327611461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164116723 - 2¹ = 164116721 is a prime.

Together with 164116721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (164116721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82058361 + 82058362.

It is an arithmetic number, because the mean of its divisors is an integer number (82058362).

Almost surely, 2^164116723 is an apocalyptic number.

164116723 is a deficient number, since it is larger than the sum of its proper divisors (1).

164116723 is an equidigital number, since it uses as much as digits as its factorization.

164116723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 164116723 is about 12810.8049317754. The cubic root of 164116723 is about 547.5001958535.

The spelling of 164116723 in words is "one hundred sixty-four million, one hundred sixteen thousand, seven hundred twenty-three".