1330369 has 8 divisors (see below), whose sum is σ = 1421280. Its totient is φ = 1240896.

The previous prime is 1330337. The next prime is 1330393. The reversal of 1330369 is 9630331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330369 - 2⁵ = 1330337 is a prime.

It is a super-2 number, since 2×1330369² = 3539763352322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082 + ... + 2644.

It is an arithmetic number, because the mean of its divisors is an integer number (177660).

2^1330369 is an apocalyptic number.

It is an amenable number.

1330369 is a deficient number, since it is larger than the sum of its proper divisors (90911).

1330369 is a wasteful number, since it uses less digits than its factorization.

1330369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 1330369 is about 1153.4162301615. The cubic root of 1330369 is about 109.9826143322.

The spelling of 1330369 in words is "one million, three hundred thirty thousand, three hundred sixty-nine".