8245903 has 4 divisors (see below), whose sum is σ = 8268040. Its totient is φ = 8223768.

The previous prime is 8245883. The next prime is 8245921. The reversal of 8245903 is 3095428.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8245903 is a prime.

It is a d-powerful number, because it can be written as 8³ + 2²¹ + 4¹¹ + 5⁹ + 9² + 0 + 3⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8245973) 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, 10500 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (2067010).

Almost surely, 2^8245903 is an apocalyptic number.

8245903 is a deficient number, since it is larger than the sum of its proper divisors (22137).

8245903 is a wasteful number, since it uses less digits than its factorization.

8245903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22136.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8245903 is about 2871.5680385462. The cubic root of 8245903 is about 202.0285470879.

The spelling of 8245903 in words is "eight million, two hundred forty-five thousand, nine hundred three".