1330115 has 4 divisors (see below), whose sum is σ = 1596144. Its totient is φ = 1064088.

The previous prime is 1330111. The next prime is 1330129. The reversal of 1330115 is 5110331.

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 1330115 - 2² = 1330111 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 1330115.

It is not an unprimeable number, because it can be changed into a prime (1330111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133007 + ... + 133016.

It is an arithmetic number, because the mean of its divisors is an integer number (399036).

2^1330115 is an apocalyptic number.

1330115 is a deficient number, since it is larger than the sum of its proper divisors (266029).

1330115 is an equidigital number, since it uses as much as digits as its factorization.

1330115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266028.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1330115 is about 1153.3061172126. The cubic root of 1330115 is about 109.9756144291.

Adding to 1330115 its reverse (5110331), we get a palindrome (6440446).

The spelling of 1330115 in words is "one million, three hundred thirty thousand, one hundred fifteen".