1330235 has 4 divisors (see below), whose sum is σ = 1596288. Its totient is φ = 1064184.

The previous prime is 1330229. The next prime is 1330237. The reversal of 1330235 is 5320331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5320331 = 89 ⋅59779.

It is a cyclic number.

It is not a de Polignac number, because 1330235 - 2¹⁶ = 1264699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330237) 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, 133019 + ... + 133028.

It is an arithmetic number, because the mean of its divisors is an integer number (399072).

2^1330235 is an apocalyptic number.

1330235 is a deficient number, since it is larger than the sum of its proper divisors (266053).

1330235 is an equidigital number, since it uses as much as digits as its factorization.

1330235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266052.

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

The square root of 1330235 is about 1153.3581403883. The cubic root of 1330235 is about 109.9789215810.

Adding to 1330235 its reverse (5320331), we get a palindrome (6650566).

The spelling of 1330235 in words is "one million, three hundred thirty thousand, two hundred thirty-five".