2041515 has 24 divisors (see below), whose sum is σ = 4044768. Its totient is φ = 933120.

The previous prime is 2041489. The next prime is 2041519. The reversal of 2041515 is 5151402.

It is not a de Polignac number, because 2041515 - 2⁵ = 2041483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2041519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2926 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (168532).

2^2041515 is an apocalyptic number.

2041515 is a deficient number, since it is larger than the sum of its proper divisors (2003253).

2041515 is a wasteful number, since it uses less digits than its factorization.

2041515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6499 (or 6496 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2041515 is about 1428.8159433601. The cubic root of 2041515 is about 126.8579021181.

Adding to 2041515 its reverse (5151402), we get a palindrome (7192917).

It can be divided in two parts, 2041 and 515, that added together give a triangular number (2556 = T₇₁).

The spelling of 2041515 in words is "two million, forty-one thousand, five hundred fifteen".