2443115 has 8 divisors (see below), whose sum is σ = 3086160. Its totient is φ = 1851552.

The previous prime is 2443109. The next prime is 2443117. The reversal of 2443115 is 5113442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2443115 - 2⁸ = 2442859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2443117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12764 + ... + 12953.

It is an arithmetic number, because the mean of its divisors is an integer number (385770).

2^2443115 is an apocalyptic number.

2443115 is a deficient number, since it is larger than the sum of its proper divisors (643045).

2443115 is a wasteful number, since it uses less digits than its factorization.

2443115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25741.

The product of its digits is 480, while the sum is 20.

The square root of 2443115 is about 1563.0467043566. The cubic root of 2443115 is about 134.6835753311.

Adding to 2443115 its reverse (5113442), we get a palindrome (7556557).

The spelling of 2443115 in words is "two million, four hundred forty-three thousand, one hundred fifteen".