1308265 has 8 divisors (see below), whose sum is σ = 1794240. Its totient is φ = 897072.

The previous prime is 1308247. The next prime is 1308287. The reversal of 1308265 is 5628031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1308265 - 2⁷ = 1308137 is a prime.

1308265 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18655 + ... + 18724.

It is an arithmetic number, because the mean of its divisors is an integer number (224280).

2^1308265 is an apocalyptic number.

It is an amenable number.

1308265 is a deficient number, since it is larger than the sum of its proper divisors (485975).

1308265 is an equidigital number, since it uses as much as digits as its factorization.

1308265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37391.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1308265 is about 1143.7941248319. The cubic root of 1308265 is about 109.3700912083.

The spelling of 1308265 in words is "one million, three hundred eight thousand, two hundred sixty-five".