1230368 has 12 divisors (see below), whose sum is σ = 2422350. Its totient is φ = 615168.

The previous prime is 1230367. The next prime is 1230371. The reversal of 1230368 is 8630321.

It can be written as a sum of positive squares in only one way, i.e., 1227664 + 2704 = 1108^2 + 52^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19193 + ... + 19256.

2^1230368 is an apocalyptic number.

It is an amenable number.

1230368 is a deficient number, since it is larger than the sum of its proper divisors (1191982).

1230368 is an equidigital number, since it uses as much as digits as its factorization.

1230368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38459 (or 38451 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1230368 is about 1109.2195454463. The cubic root of 1230368 is about 107.1548112800.

Adding to 1230368 its reverse (8630321), we get a palindrome (9860689).

The spelling of 1230368 in words is "one million, two hundred thirty thousand, three hundred sixty-eight".