2284393 has 4 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 2270548.

The previous prime is 2284391. The next prime is 2284423. The reversal of 2284393 is 3934822.

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: 3934822 = 2 ⋅1967411.

It is a cyclic number.

It is not a de Polignac number, because 2284393 - 2¹ = 2284391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2284391) 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, 6673 + ... + 7006.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

2^2284393 is an apocalyptic number.

It is an amenable number.

2284393 is a deficient number, since it is larger than the sum of its proper divisors (13847).

2284393 is a wasteful number, since it uses less digits than its factorization.

2284393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13846.

The product of its digits is 10368, while the sum is 31.

The square root of 2284393 is about 1511.4208546927. The cubic root of 2284393 is about 131.7013642109.

The spelling of 2284393 in words is "two million, two hundred eighty-four thousand, three hundred ninety-three".