1316135 has 4 divisors (see below), whose sum is σ = 1579368. Its totient is φ = 1052904.

The previous prime is 1316099. The next prime is 1316143. The reversal of 1316135 is 5316131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1316135 - 2⁶ = 1316071 is a prime.

It is a super-2 number, since 2×1316135² = 3464422676450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131609 + ... + 131618.

It is an arithmetic number, because the mean of its divisors is an integer number (394842).

2^1316135 is an apocalyptic number.

1316135 is a deficient number, since it is larger than the sum of its proper divisors (263233).

1316135 is an equidigital number, since it uses as much as digits as its factorization.

1316135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263232.

The product of its digits is 270, while the sum is 20.

The square root of 1316135 is about 1147.2292708958. The cubic root of 1316135 is about 109.5889618503.

The spelling of 1316135 in words is "one million, three hundred sixteen thousand, one hundred thirty-five".