2723341 has 2 divisors, whose sum is σ = 2723342. Its totient is φ = 2723340.

The previous prime is 2723339. The next prime is 2723351. The reversal of 2723341 is 1433272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2722500 + 841 = 1650^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 2723341 - 2¹ = 2723339 is a prime.

Together with 2723339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2723351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361670 + 1361671.

It is an arithmetic number, because the mean of its divisors is an integer number (1361671).

2^2723341 is an apocalyptic number.

It is an amenable number.

2723341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2723341 is an equidigital number, since it uses as much as digits as its factorization.

2723341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 22.

The square root of 2723341 is about 1650.2548288068. The cubic root of 2723341 is about 139.6477710254.

The spelling of 2723341 in words is "two million, seven hundred twenty-three thousand, three hundred forty-one".