83164177 has 2 divisors, whose sum is σ = 83164178. Its totient is φ = 83164176.

The previous prime is 83164139. The next prime is 83164189. The reversal of 83164177 is 77146138.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46185616 + 36978561 = 6796^2 + 6081^2 .

It is a cyclic number.

It is not a de Polignac number, because 83164177 - 2¹⁵ = 83131409 is a prime.

It is not a weakly prime, because it can be changed into another prime (83167177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41582088 + 41582089.

It is an arithmetic number, because the mean of its divisors is an integer number (41582089).

Almost surely, 2^83164177 is an apocalyptic number.

It is an amenable number.

83164177 is a deficient number, since it is larger than the sum of its proper divisors (1).

83164177 is an equidigital number, since it uses as much as digits as its factorization.

83164177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 37.

The square root of 83164177 is about 9119.4395112858. The cubic root of 83164177 is about 436.4944888337.

The spelling of 83164177 in words is "eighty-three million, one hundred sixty-four thousand, one hundred seventy-seven".