2265907 has 12 divisors (see below), whose sum is σ = 2663496. Its totient is φ = 1921920.

The previous prime is 2265899. The next prime is 2265911. The reversal of 2265907 is 7095622.

It is not a de Polignac number, because 2265907 - 2³ = 2265899 is a prime.

It is a Duffinian number.

2265907 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2266907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6243 + ... + 6595.

It is an arithmetic number, because the mean of its divisors is an integer number (221958).

2^2265907 is an apocalyptic number.

2265907 is a deficient number, since it is larger than the sum of its proper divisors (397589).

2265907 is a wasteful number, since it uses less digits than its factorization.

2265907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2265907 is about 1505.2929947356. The cubic root of 2265907 is about 131.3451458250.

The spelling of 2265907 in words is "two million, two hundred sixty-five thousand, nine hundred seven".