164549713 has 2 divisors, whose sum is σ = 164549714. Its totient is φ = 164549712.

The previous prime is 164549701. The next prime is 164549719. The reversal of 164549713 is 317945461.

164549713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143233024 + 21316689 = 11968^2 + 4617^2 .

It is an emirp because it is prime and its reverse (317945461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164549713 - 2¹⁷ = 164418641 is a prime.

It is not a weakly prime, because it can be changed into another prime (164549719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82274856 + 82274857.

It is an arithmetic number, because the mean of its divisors is an integer number (82274857).

Almost surely, 2^164549713 is an apocalyptic number.

It is an amenable number.

164549713 is a deficient number, since it is larger than the sum of its proper divisors (1).

164549713 is an equidigital number, since it uses as much as digits as its factorization.

164549713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 164549713 is about 12827.6932064966. The cubic root of 164549713 is about 547.9812639002.

The spelling of 164549713 in words is "one hundred sixty-four million, five hundred forty-nine thousand, seven hundred thirteen".