1230248 has 16 divisors (see below), whose sum is σ = 2345460. Its totient is φ = 604800.

The previous prime is 1230241. The next prime is 1230263. The reversal of 1230248 is 8420321.

It can be written as a sum of positive squares in 2 ways, for example, as 743044 + 487204 = 862^2 + 698^2 .

It is not an unprimeable number, because it can be changed into a prime (1230241) 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, 773 + ... + 1748.

2^1230248 is an apocalyptic number.

It is an amenable number.

1230248 is a deficient number, since it is larger than the sum of its proper divisors (1115212).

1230248 is a wasteful number, since it uses less digits than its factorization.

1230248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588 (or 2584 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1230248 is about 1109.1654520404. The cubic root of 1230248 is about 107.1513274997.

Adding to 1230248 its reverse (8420321), we get a palindrome (9650569).

The spelling of 1230248 in words is "one million, two hundred thirty thousand, two hundred forty-eight".