2000915 has 12 divisors (see below), whose sum is σ = 2793456. Its totient is φ = 1371888.

The previous prime is 2000903. The next prime is 2000927. The reversal of 2000915 is 5190002.

It is an interprime number because it is at equal distance from previous prime (2000903) and next prime (2000927).

It is not a de Polignac number, because 2000915 - 2⁸ = 2000659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000893 and 2000902.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3839 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (232788).

2^2000915 is an apocalyptic number.

2000915 is a deficient number, since it is larger than the sum of its proper divisors (792541).

2000915 is an equidigital number, since it uses as much as digits as its factorization.

2000915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186 (or 8179 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 2000915 is about 1414.5370267335. The cubic root of 2000915 is about 126.0113158561.

Adding to 2000915 its reverse (5190002), we get a palindrome (7190917).

The spelling of 2000915 in words is "two million, nine hundred fifteen", and thus it is an aban number.