1314688 has 16 divisors (see below), whose sum is σ = 2619360. Its totient is φ = 657280.

The previous prime is 1314673. The next prime is 1314701. The reversal of 1314688 is 8864131.

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5008 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (163710).

2^1314688 is an apocalyptic number.

It is an amenable number.

1314688 is a deficient number, since it is larger than the sum of its proper divisors (1304672).

1314688 is an equidigital number, since it uses as much as digits as its factorization.

1314688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10285 (or 10273 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 1314688 is about 1146.5984475831. The cubic root of 1314688 is about 109.5487852784.

It can be divided in two parts, 1314 and 688, that added together give a palindrome (2002).

The spelling of 1314688 in words is "one million, three hundred fourteen thousand, six hundred eighty-eight".