1331675 has 6 divisors (see below), whose sum is σ = 1651308. Its totient is φ = 1065320.

The previous prime is 1331663. The next prime is 1331683. The reversal of 1331675 is 5761331.

It is a happy number.

It is not a de Polignac number, because 1331675 - 2⁶ = 1331611 is a prime.

It is a Duffinian 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, 26609 + ... + 26658.

It is an arithmetic number, because the mean of its divisors is an integer number (275218).

2^1331675 is an apocalyptic number.

1331675 is a deficient number, since it is larger than the sum of its proper divisors (319633).

1331675 is an equidigital number, since it uses as much as digits as its factorization.

1331675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53277 (or 53272 counting only the distinct ones).

The product of its digits is 1890, while the sum is 26.

The square root of 1331675 is about 1153.9822355652. The cubic root of 1331675 is about 110.0185918988.

The spelling of 1331675 in words is "one million, three hundred thirty-one thousand, six hundred seventy-five".