1312487714 has 8 divisors (see below), whose sum is σ = 1971641628. Its totient is φ = 655273840.

The previous prime is 1312487711. The next prime is 1312487741. The reversal of 1312487714 is 4177842131.

It can be written as a sum of positive squares in 2 ways, for example, as 1194048025 + 118439689 = 34555^2 + 10883^2 .

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 (1312487711) 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, 483317 + ... + 486024.

Almost surely, 2^1312487714 is an apocalyptic number.

1312487714 is a deficient number, since it is larger than the sum of its proper divisors (659153914).

1312487714 is an equidigital number, since it uses as much as digits as its factorization.

1312487714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970020.

The product of its digits is 37632, while the sum is 38.

The square root of 1312487714 is about 36228.2723021675. The cubic root of 1312487714 is about 1094.8763686583.

The spelling of 1312487714 in words is "one billion, three hundred twelve million, four hundred eighty-seven thousand, seven hundred fourteen".