4249603 has 4 divisors (see below), whose sum is σ = 4280760. Its totient is φ = 4218448.

The previous prime is 4249579. The next prime is 4249613. The reversal of 4249603 is 3069424.

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 4249603 - 2⁵ = 4249571 is a prime.

It is a Duffinian number.

4249603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4249613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15373 + ... + 15646.

It is an arithmetic number, because the mean of its divisors is an integer number (1070190).

Almost surely, 2^4249603 is an apocalyptic number.

4249603 is a deficient number, since it is larger than the sum of its proper divisors (31157).

4249603 is a wasteful number, since it uses less digits than its factorization.

4249603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31156.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4249603 is about 2061.4565239170. The cubic root of 4249603 is about 161.9755462759.

The spelling of 4249603 in words is "four million, two hundred forty-nine thousand, six hundred three".