2887741 has 2 divisors, whose sum is σ = 2887742. Its totient is φ = 2887740.

The previous prime is 2887721. The next prime is 2887747. The reversal of 2887741 is 1477882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2627641 + 260100 = 1621^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 2887741 - 2¹¹ = 2885693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2887741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2887747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443870 + 1443871.

It is an arithmetic number, because the mean of its divisors is an integer number (1443871).

2^2887741 is an apocalyptic number.

It is an amenable number.

2887741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887741 is an equidigital number, since it uses as much as digits as its factorization.

2887741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088, while the sum is 37.

The square root of 2887741 is about 1699.3354583484. The cubic root of 2887741 is about 142.4030899521.

The spelling of 2887741 in words is "two million, eight hundred eighty-seven thousand, seven hundred forty-one".