1287314 has 8 divisors (see below), whose sum is σ = 2206848. Its totient is φ = 551700.

The previous prime is 1287289. The next prime is 1287323. The reversal of 1287314 is 4137821.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45962 + ... + 45989.

It is an arithmetic number, because the mean of its divisors is an integer number (275856).

2^1287314 is an apocalyptic number.

1287314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1287314 is a deficient number, since it is larger than the sum of its proper divisors (919534).

1287314 is an equidigital number, since it uses as much as digits as its factorization.

1287314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91960.

The product of its digits is 1344, while the sum is 26.

The square root of 1287314 is about 1134.5986074379. The cubic root of 1287314 is about 108.7831167033.

The spelling of 1287314 in words is "one million, two hundred eighty-seven thousand, three hundred fourteen".