1316117 has 12 divisors (see below), whose sum is σ = 1476300. Its totient is φ = 1172160.

The previous prime is 1316099. The next prime is 1316143. The reversal of 1316117 is 7116131.

It can be written as a sum of positive squares in 2 ways, for example, as 421201 + 894916 = 649^2 + 946^2 .

It is not a de Polignac number, because 1316117 - 2⁸ = 1315861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8759 + ... + 8907.

It is an arithmetic number, because the mean of its divisors is an integer number (123025).

2^1316117 is an apocalyptic number.

It is an amenable number.

1316117 is a deficient number, since it is larger than the sum of its proper divisors (160183).

1316117 is a wasteful number, since it uses less digits than its factorization.

1316117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 233 counting only the distinct ones).

The product of its digits is 126, while the sum is 20.

The square root of 1316117 is about 1147.2214258808. The cubic root of 1316117 is about 109.5884622536.

The spelling of 1316117 in words is "one million, three hundred sixteen thousand, one hundred seventeen".