1316927 has 4 divisors (see below), whose sum is σ = 1319280. Its totient is φ = 1314576.

The previous prime is 1316923. The next prime is 1316951. The reversal of 1316927 is 7296131.

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 1316927 - 2² = 1316923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1316927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316921) 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, 203 + ... + 1635.

It is an arithmetic number, because the mean of its divisors is an integer number (329820).

2^1316927 is an apocalyptic number.

1316927 is a deficient number, since it is larger than the sum of its proper divisors (2353).

1316927 is an equidigital number, since it uses as much as digits as its factorization.

1316927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352.

The product of its digits is 2268, while the sum is 29.

The square root of 1316927 is about 1147.5743984596. The cubic root of 1316927 is about 109.6109395993.

The spelling of 1316927 in words is "one million, three hundred sixteen thousand, nine hundred twenty-seven".