4223115 has 24 divisors (see below), whose sum is σ = 7884240. Its totient is φ = 2078784.

The previous prime is 4223083. The next prime is 4223117. The reversal of 4223115 is 5113224.

It is not a de Polignac number, because 4223115 - 2⁵ = 4223083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4223117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3025 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (328510).

Almost surely, 2^4223115 is an apocalyptic number.

4223115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4223115 is a deficient number, since it is larger than the sum of its proper divisors (3661125).

4223115 is a wasteful number, since it uses less digits than its factorization.

4223115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243 (or 7240 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 4223115 is about 2055.0218976936. The cubic root of 4223115 is about 161.6383105874.

Adding to 4223115 its reverse (5113224), we get a palindrome (9336339).

The spelling of 4223115 in words is "four million, two hundred twenty-three thousand, one hundred fifteen".