2267965 has 12 divisors (see below), whose sum is σ = 3166236. Its totient is φ = 1555008.

The previous prime is 2267933. The next prime is 2267971. The reversal of 2267965 is 5697622.

It can be written as a sum of positive squares in 2 ways, for example, as 423801 + 1844164 = 651^2 + 1358^2 .

It is not a de Polignac number, because 2267965 - 2⁵ = 2267933 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 6⁵ + 7⁵ + 9² + 6⁷ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4384 + ... + 4873.

It is an arithmetic number, because the mean of its divisors is an integer number (263853).

2^2267965 is an apocalyptic number.

It is an amenable number.

2267965 is a deficient number, since it is larger than the sum of its proper divisors (898271).

2267965 is an equidigital number, since it uses as much as digits as its factorization.

2267965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9276 (or 9269 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 2267965 is about 1505.9764274384. The cubic root of 2267965 is about 131.3848983414.

It can be divided in two parts, 226796 and 5, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 2267965 in words is "two million, two hundred sixty-seven thousand, nine hundred sixty-five".