1330363 has 4 divisors (see below), whose sum is σ = 1332688. Its totient is φ = 1328040.

The previous prime is 1330337. The next prime is 1330393. The reversal of 1330363 is 3630331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1330363 - 2¹³ = 1322171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330363.

It is not an unprimeable number, because it can be changed into a prime (1330313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370 + ... + 1672.

It is an arithmetic number, because the mean of its divisors is an integer number (333172).

2^1330363 is an apocalyptic number.

1330363 is a deficient number, since it is larger than the sum of its proper divisors (2325).

1330363 is a wasteful number, since it uses less digits than its factorization.

1330363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 1330363 is about 1153.4136291895. The cubic root of 1330363 is about 109.9824489904.

Adding to 1330363 its reverse (3630331), we get a palindrome (4960694).

Subtracting 1330363 from its reverse (3630331), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 13303 and 63, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 1330363 in words is "one million, three hundred thirty thousand, three hundred sixty-three".