2248523 has 4 divisors (see below), whose sum is σ = 2321088. Its totient is φ = 2175960.

The previous prime is 2248511. The next prime is 2248529. The reversal of 2248523 is 3258422.

2248523 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, and also an emirpimes, since its reverse is a distinct semiprime: 3258422 = 2 ⋅1629211.

It is a cyclic number.

It is not a de Polignac number, because 2248523 - 2⁴ = 2248507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2248492 and 2248501.

It is not an unprimeable number, because it can be changed into a prime (2248529) 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, 36236 + ... + 36297.

It is an arithmetic number, because the mean of its divisors is an integer number (580272).

2^2248523 is an apocalyptic number.

2248523 is a deficient number, since it is larger than the sum of its proper divisors (72565).

2248523 is an equidigital number, since it uses as much as digits as its factorization.

2248523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72564.

The product of its digits is 3840, while the sum is 26.

The square root of 2248523 is about 1499.5075858428. The cubic root of 2248523 is about 131.0083905820.

The spelling of 2248523 in words is "two million, two hundred forty-eight thousand, five hundred twenty-three".