1320335 has 8 divisors (see below), whose sum is σ = 1591056. Its totient is φ = 1051840.

The previous prime is 1320331. The next prime is 1320337. The reversal of 1320335 is 5330231.

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

It is not a de Polignac number, because 1320335 - 2² = 1320331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320331) 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, 1355 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (198882).

2^1320335 is an apocalyptic number.

1320335 is a deficient number, since it is larger than the sum of its proper divisors (270721).

1320335 is an equidigital number, since it uses as much as digits as its factorization.

1320335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 1320335 is about 1149.0583100957. The cubic root of 1320335 is about 109.7054101132.

Adding to 1320335 its reverse (5330231), we get a palindrome (6650566).

The spelling of 1320335 in words is "one million, three hundred twenty thousand, three hundred thirty-five".