223095 has 16 divisors (see below), whose sum is σ = 362880. Its totient is φ = 117024.

The previous prime is 223087. The next prime is 223099. The reversal of 223095 is 590322.

It is not a de Polignac number, because 223095 - 2³ = 223087 is a prime.

It is a super-3 number, since 3×223095³ = 33311237410747125, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 0 + 3¹⁰ + 9² + 5³ .

223095 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536 + ... + 1674.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2²²³⁰⁹⁵ is an apocalyptic number.

223095 is a deficient number, since it is larger than the sum of its proper divisors (139785).

223095 is a wasteful number, since it uses less digits than its factorization.

223095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 223095 is about 472.3293342574. The cubic root of 223095 is about 60.6498799642.

The spelling of 223095 in words is "two hundred twenty-three thousand, ninety-five".