2792147 has 2 divisors, whose sum is σ = 2792148. Its totient is φ = 2792146.

The previous prime is 2792143. The next prime is 2792159. The reversal of 2792147 is 7412972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2792147 - 2² = 2792143 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2792143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396073 + 1396074.

It is an arithmetic number, because the mean of its divisors is an integer number (1396074).

2^2792147 is an apocalyptic number.

2792147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2792147 is an equidigital number, since it uses as much as digits as its factorization.

2792147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 2792147 is about 1670.9718728931. The cubic root of 2792147 is about 140.8140835549.

The spelling of 2792147 in words is "two million, seven hundred ninety-two thousand, one hundred forty-seven".