2263803 has 8 divisors (see below), whose sum is σ = 3060048. Its totient is φ = 1488384.

The previous prime is 2263801. The next prime is 2263817. The reversal of 2263803 is 3083622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2263803 - 2¹ = 2263801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2263801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4950 + ... + 5387.

It is an arithmetic number, because the mean of its divisors is an integer number (382506).

2^2263803 is an apocalyptic number.

2263803 is a deficient number, since it is larger than the sum of its proper divisors (796245).

2263803 is a wasteful number, since it uses less digits than its factorization.

2263803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10413.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2263803 is about 1504.5939651614. The cubic root of 2263803 is about 131.3044798774.

The spelling of 2263803 in words is "two million, two hundred sixty-three thousand, eight hundred three".