2724727 has 2 divisors, whose sum is σ = 2724728. Its totient is φ = 2724726.

The previous prime is 2724721. The next prime is 2724739. The reversal of 2724727 is 7274272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2724727 - 2³ = 2724719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2724721) 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, 1362363 + 1362364.

It is an arithmetic number, because the mean of its divisors is an integer number (1362364).

2^2724727 is an apocalyptic number.

2724727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724727 is an equidigital number, since it uses as much as digits as its factorization.

2724727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10976, while the sum is 31.

The square root of 2724727 is about 1650.6747105351. The cubic root of 2724727 is about 139.6714574930.

Adding to 2724727 its reverse (7274272), we get a palindrome (9998999).

The spelling of 2724727 in words is "two million, seven hundred twenty-four thousand, seven hundred twenty-seven".