2448217 has 4 divisors (see below), whose sum is σ = 2454480. Its totient is φ = 2441956.

The previous prime is 2448203. The next prime is 2448223. The reversal of 2448217 is 7128442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7128442 = 2 ⋅3564221.

It is a cyclic number.

It is not a de Polignac number, because 2448217 - 2¹⁵ = 2415449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2448227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503 + ... + 3340.

It is an arithmetic number, because the mean of its divisors is an integer number (613620).

2^2448217 is an apocalyptic number.

It is an amenable number.

2448217 is a deficient number, since it is larger than the sum of its proper divisors (6263).

2448217 is an equidigital number, since it uses as much as digits as its factorization.

2448217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262.

The product of its digits is 3584, while the sum is 28.

The square root of 2448217 is about 1564.6779221297. The cubic root of 2448217 is about 134.7772641700. Note that the first 3 decimals are identical.

The spelling of 2448217 in words is "two million, four hundred forty-eight thousand, two hundred seventeen".