2108487 has 16 divisors (see below), whose sum is σ = 3006720. Its totient is φ = 1310400.

The previous prime is 2108473. The next prime is 2108497. The reversal of 2108487 is 7848012.

It is not a de Polignac number, because 2108487 - 2⁸ = 2108231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3787 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (187920).

2^2108487 is an apocalyptic number.

2108487 is a deficient number, since it is larger than the sum of its proper divisors (898233).

2108487 is a wasteful number, since it uses less digits than its factorization.

2108487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 2108487 is about 1452.0630151615. The cubic root of 2108487 is about 128.2301969279.

The spelling of 2108487 in words is "two million, one hundred eight thousand, four hundred eighty-seven".