1223248 has 20 divisors (see below), whose sum is σ = 2552788. Its totient is φ = 564480.

The previous prime is 1223237. The next prime is 1223263. The reversal of 1223248 is 8423221.

It can be written as a sum of positive squares in 2 ways, for example, as 595984 + 627264 = 772^2 + 792^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733 + ... + 3148.

2^1223248 is an apocalyptic number.

It is an amenable number.

1223248 is an abundant number, since it is smaller than the sum of its proper divisors (1329540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223248 is a wasteful number, since it uses less digits than its factorization.

1223248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902 (or 5896 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1223248 is about 1106.0054249415. The cubic root of 1223248 is about 106.9477137035.

Adding to 1223248 its reverse (8423221), we get a palindrome (9646469).

The spelling of 1223248 in words is "one million, two hundred twenty-three thousand, two hundred forty-eight".