2725237 has 2 divisors, whose sum is σ = 2725238. Its totient is φ = 2725236.

The previous prime is 2725231. The next prime is 2725259. The reversal of 2725237 is 7325272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2149156 + 576081 = 1466^2 + 759^2 .

It is a cyclic number.

It is not a de Polignac number, because 2725237 - 2¹⁹ = 2200949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362618 + 1362619.

It is an arithmetic number, because the mean of its divisors is an integer number (1362619).

2^2725237 is an apocalyptic number.

It is an amenable number.

2725237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725237 is an equidigital number, since it uses as much as digits as its factorization.

2725237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 28.

The square root of 2725237 is about 1650.8291855913. The cubic root of 2725237 is about 139.6801712711.

The spelling of 2725237 in words is "two million, seven hundred twenty-five thousand, two hundred thirty-seven".