2287163 has 16 divisors (see below), whose sum is σ = 2610720. Its totient is φ = 1990656.

The previous prime is 2287133. The next prime is 2287171. The reversal of 2287163 is 3617822.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2287163 - 2⁶ = 2287099 is a prime.

It is a super-2 number, since 2×2287163² = 10462229177138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2287133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23531 + ... + 23627.

It is an arithmetic number, because the mean of its divisors is an integer number (163170).

2^2287163 is an apocalyptic number.

2287163 is a deficient number, since it is larger than the sum of its proper divisors (323557).

2287163 is a wasteful number, since it uses less digits than its factorization.

2287163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206.

The product of its digits is 4032, while the sum is 29.

The square root of 2287163 is about 1512.3369333584. The cubic root of 2287163 is about 131.7545753446.

The spelling of 2287163 in words is "two million, two hundred eighty-seven thousand, one hundred sixty-three".