2265316 has 12 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 1083368.

The previous prime is 2265287. The next prime is 2265323. The reversal of 2265316 is 6135622.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12220 + ... + 12403.

It is an arithmetic number, because the mean of its divisors is an integer number (344736).

2^2265316 is an apocalyptic number.

It is an amenable number.

2265316 is a deficient number, since it is larger than the sum of its proper divisors (1871516).

2265316 is a wasteful number, since it uses less digits than its factorization.

2265316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24650 (or 24648 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 2265316 is about 1505.0966746359. The cubic root of 2265316 is about 131.3337255665. Note that the first 3 decimals are identical.

The spelling of 2265316 in words is "two million, two hundred sixty-five thousand, three hundred sixteen".