1330775 has 6 divisors (see below), whose sum is σ = 1650192. Its totient is φ = 1064600.

The previous prime is 1330751. The next prime is 1330783. The reversal of 1330775 is 5770331.

It is not a de Polignac number, because 1330775 - 2⁸ = 1330519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 26591 + ... + 26640.

It is an arithmetic number, because the mean of its divisors is an integer number (275032).

2^1330775 is an apocalyptic number.

1330775 is a deficient number, since it is larger than the sum of its proper divisors (319417).

1330775 is an equidigital number, since it uses as much as digits as its factorization.

1330775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53241 (or 53236 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 1330775 is about 1153.5922156464. The cubic root of 1330775 is about 109.9938013036.

The spelling of 1330775 in words is "one million, three hundred thirty thousand, seven hundred seventy-five".