2223315 has 32 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 1155168.

The previous prime is 2223283. The next prime is 2223317. The reversal of 2223315 is 5133222.

It is not a de Polignac number, because 2223315 - 2⁵ = 2223283 is a prime.

2223315 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2223317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5614 + ... + 5996.

It is an arithmetic number, because the mean of its divisors is an integer number (126720).

2^2223315 is an apocalyptic number.

2223315 is a deficient number, since it is larger than the sum of its proper divisors (1831725).

2223315 is a wasteful number, since it uses less digits than its factorization.

2223315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 434 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2223315 is about 1491.0784687601. The cubic root of 2223315 is about 130.5169749355.

Adding to 2223315 its reverse (5133222), we get a palindrome (7356537).

The spelling of 2223315 in words is "two million, two hundred twenty-three thousand, three hundred fifteen".