1313814 has 8 divisors (see below), whose sum is σ = 2627640. Its totient is φ = 437936.

The previous prime is 1313813. The next prime is 1313827. The reversal of 1313814 is 4183131.

It is a sphenic number, since it is the product of 3 distinct primes.

1313814 is an admirable number.

It is a super-2 number, since 2×1313814² = 3452214453192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109479 + ... + 109490.

It is an arithmetic number, because the mean of its divisors is an integer number (328455).

2^1313814 is an apocalyptic number.

1313814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313814 is a wasteful number, since it uses less digits than its factorization.

1313814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218974.

The product of its digits is 288, while the sum is 21.

The square root of 1313814 is about 1146.2172568933. The cubic root of 1313814 is about 109.5245040134.

Adding to 1313814 its reverse (4183131), we get a palindrome (5496945).

The spelling of 1313814 in words is "one million, three hundred thirteen thousand, eight hundred fourteen".