1335265 has 16 divisors (see below), whose sum is σ = 1772928. Its totient is φ = 960256.

The previous prime is 1335259. The next prime is 1335277. The reversal of 1335265 is 5625331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1335265 - 2⁵ = 1335233 is a prime.

It is a Duffinian number.

1335265 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1614 + ... + 2296.

It is an arithmetic number, because the mean of its divisors is an integer number (110808).

2^1335265 is an apocalyptic number.

It is an amenable number.

1335265 is a deficient number, since it is larger than the sum of its proper divisors (437663).

1335265 is a wasteful number, since it uses less digits than its factorization.

1335265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its digits is 2700, while the sum is 25.

The square root of 1335265 is about 1155.5366718543. The cubic root of 1335265 is about 110.1173678392.

It can be divided in two parts, 1335 and 265, that added together give a square (1600 = 40²).

The spelling of 1335265 in words is "one million, three hundred thirty-five thousand, two hundred sixty-five".