1230276 has 12 divisors (see below), whose sum is σ = 2870672. Its totient is φ = 410088.

The previous prime is 1230263. The next prime is 1230301. The reversal of 1230276 is 6720321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 51250 + ... + 51273.

2^1230276 is an apocalyptic number.

It is an amenable number.

1230276 is an abundant number, since it is smaller than the sum of its proper divisors (1640396).

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

1230276 is a wasteful number, since it uses less digits than its factorization.

1230276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102530 (or 102528 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1230276 is about 1109.1780740711. The cubic root of 1230276 is about 107.1521404020.

Adding to 1230276 its reverse (6720321), we get a palindrome (7950597).

The spelling of 1230276 in words is "one million, two hundred thirty thousand, two hundred seventy-six".