2727941 has 2 divisors, whose sum is σ = 2727942. Its totient is φ = 2727940.

The previous prime is 2727919. The next prime is 2727953. The reversal of 2727941 is 1497272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2608225 + 119716 = 1615^2 + 346^2 .

It is a cyclic number.

It is not a de Polignac number, because 2727941 - 2¹⁰ = 2726917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2727898 and 2727907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2727971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363970 + 1363971.

It is an arithmetic number, because the mean of its divisors is an integer number (1363971).

2^2727941 is an apocalyptic number.

It is an amenable number.

2727941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2727941 is an equidigital number, since it uses as much as digits as its factorization.

2727941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 32.

The square root of 2727941 is about 1651.6479649126. The cubic root of 2727941 is about 139.7263532282.

The spelling of 2727941 in words is "two million, seven hundred twenty-seven thousand, nine hundred forty-one".