4052603 has 4 divisors (see below), whose sum is σ = 4058208. Its totient is φ = 4047000.

The previous prime is 4052561. The next prime is 4052611. The reversal of 4052603 is 3062504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4052603 - 2¹⁸ = 3790459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4052683) 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, 1523 + ... + 3228.

It is an arithmetic number, because the mean of its divisors is an integer number (1014552).

Almost surely, 2^4052603 is an apocalyptic number.

4052603 is a deficient number, since it is larger than the sum of its proper divisors (5605).

4052603 is an equidigital number, since it uses as much as digits as its factorization.

4052603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4052603 is about 2013.1077964183. The cubic root of 4052603 is about 159.4329274498.

Subtracting from 4052603 its reverse (3062504), we obtain a palindrome (990099).

The spelling of 4052603 in words is "four million, fifty-two thousand, six hundred three".