2052603 has 24 divisors (see below), whose sum is σ = 3501056. Its totient is φ = 1134000.

The previous prime is 2052601. The next prime is 2052629. The reversal of 2052603 is 3062502.

It is not a de Polignac number, because 2052603 - 2¹ = 2052601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1428 + ... + 2478.

2^2052603 is an apocalyptic number.

2052603 is a deficient number, since it is larger than the sum of its proper divisors (1448453).

2052603 is a wasteful number, since it uses less digits than its factorization.

2052603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2052603 is about 1432.6908249863. The cubic root of 2052603 is about 127.0871536849.

The spelling of 2052603 in words is "two million, fifty-two thousand, six hundred three".