2105548 has 6 divisors (see below), whose sum is σ = 3684716. Its totient is φ = 1052772.

The previous prime is 2105513. The next prime is 2105549. The reversal of 2105548 is 8455012.

It is not an unprimeable number, because it can be changed into a prime (2105549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263190 + ... + 263197.

2^2105548 is an apocalyptic number.

It is an amenable number.

2105548 is a deficient number, since it is larger than the sum of its proper divisors (1579168).

2105548 is a wasteful number, since it uses less digits than its factorization.

2105548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526391 (or 526389 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2105548 is about 1451.0506538367. The cubic root of 2105548 is about 128.1705896062.

The spelling of 2105548 in words is "two million, one hundred five thousand, five hundred forty-eight".