1288714 has 8 divisors (see below), whose sum is σ = 2209248. Its totient is φ = 552300.

The previous prime is 1288711. The next prime is 1288733. The reversal of 1288714 is 4178821.

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

It is not an unprimeable number, because it can be changed into a prime (1288711) 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, 46012 + ... + 46039.

It is an arithmetic number, because the mean of its divisors is an integer number (276156).

2^1288714 is an apocalyptic number.

1288714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1288714 is a deficient number, since it is larger than the sum of its proper divisors (920534).

1288714 is an equidigital number, since it uses as much as digits as its factorization.

1288714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92060.

The product of its digits is 3584, while the sum is 31.

The square root of 1288714 is about 1135.2153980633. The cubic root of 1288714 is about 108.8225375925.

It can be divided in two parts, 1288 and 714, that added together give a palindrome (2002).

The spelling of 1288714 in words is "one million, two hundred eighty-eight thousand, seven hundred fourteen".