92639161 has 2 divisors, whose sum is σ = 92639162. Its totient is φ = 92639160.

The previous prime is 92639159. The next prime is 92639179. The reversal of 92639161 is 16193629.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48163600 + 44475561 = 6940^2 + 6669^2 .

It is a cyclic number.

It is not a de Polignac number, because 92639161 - 2¹ = 92639159 is a prime.

Together with 92639159, it forms a pair of twin primes.

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 92639161.

It is not a weakly prime, because it can be changed into another prime (92639461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46319580 + 46319581.

It is an arithmetic number, because the mean of its divisors is an integer number (46319581).

Almost surely, 2^92639161 is an apocalyptic number.

It is an amenable number.

92639161 is a deficient number, since it is larger than the sum of its proper divisors (1).

92639161 is an equidigital number, since it uses as much as digits as its factorization.

92639161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 37.

The square root of 92639161 is about 9624.9239477515. The cubic root of 92639161 is about 452.4787670511.

The spelling of 92639161 in words is "ninety-two million, six hundred thirty-nine thousand, one hundred sixty-one".