2223695 has 4 divisors (see below), whose sum is σ = 2668440. Its totient is φ = 1778952.

The previous prime is 2223679. The next prime is 2223701. The reversal of 2223695 is 5963222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2223695 - 2⁴ = 2223679 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 2¹⁷ + 3² + 6³ + 9 + 5⁹ .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 222365 + ... + 222374.

It is an arithmetic number, because the mean of its divisors is an integer number (667110).

2^2223695 is an apocalyptic number.

2223695 is a deficient number, since it is larger than the sum of its proper divisors (444745).

2223695 is an equidigital number, since it uses as much as digits as its factorization.

2223695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444744.

The product of its digits is 6480, while the sum is 29.

The square root of 2223695 is about 1491.2058878639. The cubic root of 2223695 is about 130.5244103229.

The spelling of 2223695 in words is "two million, two hundred twenty-three thousand, six hundred ninety-five".