1313017 has 4 divisors (see below), whose sum is σ = 1327860. Its totient is φ = 1298176.

The previous prime is 1312967. The next prime is 1313041. The reversal of 1313017 is 7103131.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 436921 + 876096 = 661^2 + 936^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313017 - 2⁷ = 1312889 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 (1313057) 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, 7288 + ... + 7465.

It is an arithmetic number, because the mean of its divisors is an integer number (331965).

2^1313017 is an apocalyptic number.

It is an amenable number.

1313017 is a deficient number, since it is larger than the sum of its proper divisors (14843).

1313017 is an equidigital number, since it uses as much as digits as its factorization.

1313017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14842.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 1313017 is about 1145.8695388219. The cubic root of 1313017 is about 109.5023525554.

Adding to 1313017 its reverse (7103131), we get a palindrome (8416148).

The spelling of 1313017 in words is "one million, three hundred thirteen thousand, seventeen".