2248393 has 4 divisors (see below), whose sum is σ = 2569600. Its totient is φ = 1927188.

The previous prime is 2248381. The next prime is 2248423. The reversal of 2248393 is 3938422.

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.

It is a cyclic number.

It is not a de Polignac number, because 2248393 - 2⁹ = 2247881 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2²¹ + 4 + 8⁵ + 3⁵ + 9⁵ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2248303) 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, 160593 + ... + 160606.

It is an arithmetic number, because the mean of its divisors is an integer number (642400).

2^2248393 is an apocalyptic number.

It is an amenable number.

2248393 is a deficient number, since it is larger than the sum of its proper divisors (321207).

2248393 is an equidigital number, since it uses as much as digits as its factorization.

2248393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321206.

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

The square root of 2248393 is about 1499.4642376529. The cubic root of 2248393 is about 131.0058657514.

The spelling of 2248393 in words is "two million, two hundred forty-eight thousand, three hundred ninety-three".