2248397 has 4 divisors (see below), whose sum is σ = 2262876. Its totient is φ = 2233920.

The previous prime is 2248381. The next prime is 2248423. The reversal of 2248397 is 7938422.

2248397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 249001 + 1999396 = 499^2 + 1414^2 .

It is a cyclic number.

It is not a de Polignac number, because 2248397 - 2⁴ = 2248381 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 2²¹ + 4³ + 8³ + 3⁵ + 9 + 7⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7004 + ... + 7317.

It is an arithmetic number, because the mean of its divisors is an integer number (565719).

2^2248397 is an apocalyptic number.

It is an amenable number.

2248397 is a deficient number, since it is larger than the sum of its proper divisors (14479).

2248397 is a wasteful number, since it uses less digits than its factorization.

2248397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14478.

The product of its digits is 24192, while the sum is 35.

The square root of 2248397 is about 1499.4655714620. The cubic root of 2248397 is about 131.0059434399.

The spelling of 2248397 in words is "two million, two hundred forty-eight thousand, three hundred ninety-seven".