2733971 has 2 divisors, whose sum is σ = 2733972. Its totient is φ = 2733970.

The previous prime is 2733947. The next prime is 2733979. The reversal of 2733971 is 1793372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2733971 - 2¹⁸ = 2471827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2733979) 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, 1366985 + 1366986.

It is an arithmetic number, because the mean of its divisors is an integer number (1366986).

2^2733971 is an apocalyptic number.

2733971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2733971 is an equidigital number, since it uses as much as digits as its factorization.

2733971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7938, while the sum is 32.

The square root of 2733971 is about 1653.4724067852. The cubic root of 2733971 is about 139.8292305588.

The spelling of 2733971 in words is "two million, seven hundred thirty-three thousand, nine hundred seventy-one".