2724937 has 2 divisors, whose sum is σ = 2724938. Its totient is φ = 2724936.

The previous prime is 2724929. The next prime is 2724949. The reversal of 2724937 is 7394272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2702736 + 22201 = 1644^2 + 149^2 .

It is a cyclic number.

It is not a de Polignac number, because 2724937 - 2³ = 2724929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2704937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362468 + 1362469.

It is an arithmetic number, because the mean of its divisors is an integer number (1362469).

2^2724937 is an apocalyptic number.

It is an amenable number.

2724937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724937 is an equidigital number, since it uses as much as digits as its factorization.

2724937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 34.

The square root of 2724937 is about 1650.7383196618. The cubic root of 2724937 is about 139.6750456509.

It can be divided in two parts, 27 and 24937, that added together give a square (24964 = 158²).

The spelling of 2724937 in words is "two million, seven hundred twenty-four thousand, nine hundred thirty-seven".