2931041 has 2 divisors, whose sum is σ = 2931042. Its totient is φ = 2931040.

The previous prime is 2930999. The next prime is 2931043. The reversal of 2931041 is 1401392.

2931041 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 can be written as a sum of positive squares in only one way, i.e., 1500625 + 1430416 = 1225^2 + 1196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2931041 is a prime.

It is a Sophie Germain prime.

Together with 2931043, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2931043) 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, 1465520 + 1465521.

It is an arithmetic number, because the mean of its divisors is an integer number (1465521).

2^2931041 is an apocalyptic number.

It is an amenable number.

2931041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2931041 is an equidigital number, since it uses as much as digits as its factorization.

2931041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2931041 is about 1712.0283292049. The cubic root of 2931041 is about 143.1113124214. Note that the first 3 decimals are identical.

The spelling of 2931041 in words is "two million, nine hundred thirty-one thousand, forty-one".