1315268 has 12 divisors (see below), whose sum is σ = 2376192. Its totient is φ = 636360.

The previous prime is 1315253. The next prime is 1315283. The reversal of 1315268 is 8625131.

It is an interprime number because it is at equal distance from previous prime (1315253) and next prime (1315283).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5180 + ... + 5427.

It is an arithmetic number, because the mean of its divisors is an integer number (198016).

2^1315268 is an apocalyptic number.

It is an amenable number.

1315268 is a deficient number, since it is larger than the sum of its proper divisors (1060924).

1315268 is a wasteful number, since it uses less digits than its factorization.

1315268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10642 (or 10640 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1315268 is about 1146.8513417178. The cubic root of 1315268 is about 109.5648927640.

The spelling of 1315268 in words is "one million, three hundred fifteen thousand, two hundred sixty-eight".