2747087 has 8 divisors (see below), whose sum is σ = 3204000. Its totient is φ = 2354352.

The previous prime is 2747071. The next prime is 2747089. The reversal of 2747087 is 7807472.

It is not a de Polignac number, because 2747087 - 2⁴ = 2747071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3662 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (400500).

2^2747087 is an apocalyptic number.

2747087 is a deficient number, since it is larger than the sum of its proper divisors (456913).

2747087 is an frugal number, since it uses more digits than its factorization.

2747087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030 (or 8016 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 2747087 is about 1657.4338599172. The cubic root of 2747087 is about 140.0524803248.

The spelling of 2747087 in words is "two million, seven hundred forty-seven thousand, eighty-seven".