1313683 has 4 divisors (see below), whose sum is σ = 1501360. Its totient is φ = 1126008.

The previous prime is 1313677. The next prime is 1313699. The reversal of 1313683 is 3863131.

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 1313683 - 2⁵ = 1313651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313623) 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, 93828 + ... + 93841.

It is an arithmetic number, because the mean of its divisors is an integer number (375340).

2^1313683 is an apocalyptic number.

1313683 is a deficient number, since it is larger than the sum of its proper divisors (187677).

1313683 is an equidigital number, since it uses as much as digits as its factorization.

1313683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187676.

The product of its digits is 1296, while the sum is 25.

The square root of 1313683 is about 1146.1601109793. The cubic root of 1313683 is about 109.5208636739.

The spelling of 1313683 in words is "one million, three hundred thirteen thousand, six hundred eighty-three".