2927147 has 2 divisors, whose sum is σ = 2927148. Its totient is φ = 2927146.

The previous prime is 2927143. The next prime is 2927149. The reversal of 2927147 is 7417292.

2927147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2927147 - 2² = 2927143 is a prime.

Together with 2927149, 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 (2927143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463573 + 1463574.

It is an arithmetic number, because the mean of its divisors is an integer number (1463574).

2^2927147 is an apocalyptic number.

2927147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2927147 is an equidigital number, since it uses as much as digits as its factorization.

2927147 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2927147 is about 1710.8907036979. The cubic root of 2927147 is about 143.0479080519.

The spelling of 2927147 in words is "two million, nine hundred twenty-seven thousand, one hundred forty-seven".