2792171 has 2 divisors, whose sum is σ = 2792172. Its totient is φ = 2792170.

The previous prime is 2792161. The next prime is 2792173. The reversal of 2792171 is 1712972.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2792171 is a prime.

It is a Sophie Germain prime.

Together with 2792173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2792173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396085 + 1396086.

It is an arithmetic number, because the mean of its divisors is an integer number (1396086).

2^2792171 is an apocalyptic number.

2792171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2792171 is an equidigital number, since it uses as much as digits as its factorization.

2792171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 29.

The square root of 2792171 is about 1670.9790543271. The cubic root of 2792171 is about 140.8144870112.

The spelling of 2792171 in words is "two million, seven hundred ninety-two thousand, one hundred seventy-one".