2265303 has 8 divisors (see below), whose sum is σ = 3036528. Its totient is φ = 1502144.

The previous prime is 2265287. The next prime is 2265323. The reversal of 2265303 is 3035622.

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

It is a cyclic number.

It is not a de Polignac number, because 2265303 - 2⁴ = 2265287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265323) 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, 1326 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (379566).

2^2265303 is an apocalyptic number.

2265303 is a deficient number, since it is larger than the sum of its proper divisors (771225).

2265303 is a wasteful number, since it uses less digits than its factorization.

2265303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2265303 is about 1505.0923559702. The cubic root of 2265303 is about 131.3334743371. Note that the first 3 decimals are identical.

The spelling of 2265303 in words is "two million, two hundred sixty-five thousand, three hundred three".