2747323 has 2 divisors, whose sum is σ = 2747324. Its totient is φ = 2747322.

The previous prime is 2747321. The next prime is 2747347. The reversal of 2747323 is 3237472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2747323 - 2¹ = 2747321 is a prime.

Together with 2747321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2747291 and 2747300.

It is not a weakly prime, because it can be changed into another prime (2747321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373661 + 1373662.

It is an arithmetic number, because the mean of its divisors is an integer number (1373662).

2^2747323 is an apocalyptic number.

2747323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747323 is an equidigital number, since it uses as much as digits as its factorization.

2747323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 28.

The square root of 2747323 is about 1657.5050527826. The cubic root of 2747323 is about 140.0564908080.

It can be divided in two parts, 27 and 47323, that multiplied together give a palindrome (1277721).

The spelling of 2747323 in words is "two million, seven hundred forty-seven thousand, three hundred twenty-three".