1300330 has 16 divisors (see below), whose sum is σ = 2478600. Its totient is φ = 489472.

The previous prime is 1300319. The next prime is 1300333. The reversal of 1300330 is 330031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 881721 + 418609 = 939^2 + 647^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

1300330 is a modest number, since divided by 330 gives 130 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1300333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3655 + ... + 3994.

2^1300330 is an apocalyptic number.

1300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300330 is a deficient number, since it is larger than the sum of its proper divisors (1178270).

1300330 is a wasteful number, since it uses less digits than its factorization.

1300330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 1300330 is about 1140.3201304897. The cubic root of 1300330 is about 109.1485223877.

Adding to 1300330 its reverse (330031), we get a palindrome (1630361).

Subtracting from 1300330 its reverse (330031), we obtain a cube (970299 = 99³).

The spelling of 1300330 in words is "one million, three hundred thousand, three hundred thirty".