2263567 has 8 divisors (see below), whose sum is σ = 2448576. Its totient is φ = 2084352.

The previous prime is 2263561. The next prime is 2263579. The reversal of 2263567 is 7653622.

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 2263567 - 2³ = 2263559 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 2¹⁸ + 6 + 3¹³ + 5⁸ + 6² + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263561) 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, 618 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (306072).

2^2263567 is an apocalyptic number.

2263567 is a deficient number, since it is larger than the sum of its proper divisors (185009).

2263567 is a wasteful number, since it uses less digits than its factorization.

2263567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897.

The product of its digits is 15120, while the sum is 31.

The square root of 2263567 is about 1504.5155366429. The cubic root of 2263567 is about 131.2999169165.

The spelling of 2263567 in words is "two million, two hundred sixty-three thousand, five hundred sixty-seven".