2105504 has 24 divisors (see below), whose sum is σ = 4364640. Its totient is φ = 997056.

The previous prime is 2105503. The next prime is 2105507. The reversal of 2105504 is 4055012.

It is not an unprimeable number, because it can be changed into a prime (2105503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124 + ... + 2339.

It is an arithmetic number, because the mean of its divisors is an integer number (181860).

2^2105504 is an apocalyptic number.

It is an amenable number.

2105504 is an abundant number, since it is smaller than the sum of its proper divisors (2259136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2105504 is a wasteful number, since it uses less digits than its factorization.

2105504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2105504 is about 1451.0354923295. The cubic root of 2105504 is about 128.1696967990.

The spelling of 2105504 in words is "two million, one hundred five thousand, five hundred four".