1330099 has 4 divisors (see below), whose sum is σ = 1332936. Its totient is φ = 1327264.

The previous prime is 1330093. The next prime is 1330103. The reversal of 1330099 is 9900331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1330099 - 2⁷ = 1329971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330093) 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, 529 + ... + 1714.

It is an arithmetic number, because the mean of its divisors is an integer number (333234).

2^1330099 is an apocalyptic number.

1330099 is a deficient number, since it is larger than the sum of its proper divisors (2837).

1330099 is an equidigital number, since it uses as much as digits as its factorization.

1330099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 1330099 is about 1153.2991806119. The cubic root of 1330099 is about 109.9751734605.

The spelling of 1330099 in words is "one million, three hundred thirty thousand, ninety-nine".