2047741 has 2 divisors, whose sum is σ = 2047742. Its totient is φ = 2047740.

The previous prime is 2047733. The next prime is 2047781. The reversal of 2047741 is 1477402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1879641 + 168100 = 1371^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 2047741 - 2³ = 2047733 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2047781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023870 + 1023871.

It is an arithmetic number, because the mean of its divisors is an integer number (1023871).

2^2047741 is an apocalyptic number.

It is an amenable number.

2047741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047741 is an equidigital number, since it uses as much as digits as its factorization.

2047741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 2047741 is about 1430.9930118627. The cubic root of 2047741 is about 126.9867305871.

The spelling of 2047741 in words is "two million, forty-seven thousand, seven hundred forty-one".