2041587 has 6 divisors (see below), whose sum is σ = 2948972. Its totient is φ = 1361052.

The previous prime is 2041583. The next prime is 2041601. The reversal of 2041587 is 7851402.

It is not a de Polignac number, because 2041587 - 2² = 2041583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2041587.

It is not an unprimeable number, because it can be changed into a prime (2041583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113413 + ... + 113430.

2^2041587 is an apocalyptic number.

2041587 is a deficient number, since it is larger than the sum of its proper divisors (907385).

2041587 is a wasteful number, since it uses less digits than its factorization.

2041587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226849 (or 226846 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2041587 is about 1428.8411388254. The cubic root of 2041587 is about 126.8593934390.

Adding to 2041587 its reverse (7851402), we get a palindrome (9892989).

It can be divided in two parts, 20415 and 87, that added together give a palindrome (20502).

The spelling of 2041587 in words is "two million, forty-one thousand, five hundred eighty-seven".