2733947 has 2 divisors, whose sum is σ = 2733948. Its totient is φ = 2733946.

The previous prime is 2733931. The next prime is 2733971. The reversal of 2733947 is 7493372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2733947 - 2⁴ = 2733931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2733547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366973 + 1366974.

It is an arithmetic number, because the mean of its divisors is an integer number (1366974).

2^2733947 is an apocalyptic number.

2733947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2733947 is an equidigital number, since it uses as much as digits as its factorization.

2733947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 35.

The square root of 2733947 is about 1653.4651493152. The cubic root of 2733947 is about 139.8288213967.

The spelling of 2733947 in words is "two million, seven hundred thirty-three thousand, nine hundred forty-seven".