2265947 has 8 divisors (see below), whose sum is σ = 2458512. Its totient is φ = 2080000.

The previous prime is 2265943. The next prime is 2265953. The reversal of 2265947 is 7495622.

2265947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2265947 - 2² = 2265943 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 2¹⁴ + 6⁸ + 5⁶ + 9⁶ + 4⁶ + 7⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2265941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (307314).

2^2265947 is an apocalyptic number.

2265947 is a deficient number, since it is larger than the sum of its proper divisors (192565).

2265947 is a wasteful number, since it uses less digits than its factorization.

2265947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309.

The product of its digits is 30240, while the sum is 35.

The square root of 2265947 is about 1505.3062811269. The cubic root of 2265947 is about 131.3459186980.

The spelling of 2265947 in words is "two million, two hundred sixty-five thousand, nine hundred forty-seven".