1230504 has 64 divisors (see below), whose sum is σ = 3456000. Its totient is φ = 361920.

The previous prime is 1230491. The next prime is 1230521. The reversal of 1230504 is 4050321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15537 + ... + 15615.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

2^1230504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1728000).

1230504 is an abundant number, since it is smaller than the sum of its proper divisors (2225496).

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

1230504 is a wasteful number, since it uses less digits than its factorization.

1230504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1230504 is about 1109.2808481174. The cubic root of 1230504 is about 107.1587592905.

Adding to 1230504 its reverse (4050321), we get a palindrome (5280825).

The spelling of 1230504 in words is "one million, two hundred thirty thousand, five hundred four".