164282177 has 2 divisors, whose sum is σ = 164282178. Its totient is φ = 164282176.

The previous prime is 164282171. The next prime is 164282197. The reversal of 164282177 is 771282461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162205696 + 2076481 = 12736^2 + 1441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164282177 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164282177.

It is not a weakly prime, because it can be changed into another prime (164282171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82141088 + 82141089.

It is an arithmetic number, because the mean of its divisors is an integer number (82141089).

Almost surely, 2^164282177 is an apocalyptic number.

It is an amenable number.

164282177 is a deficient number, since it is larger than the sum of its proper divisors (1).

164282177 is an equidigital number, since it uses as much as digits as its factorization.

164282177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 38.

The square root of 164282177 is about 12817.2609008321. The cubic root of 164282177 is about 547.6841211951.

The spelling of 164282177 in words is "one hundred sixty-four million, two hundred eighty-two thousand, one hundred seventy-seven".