683215714 has 4 divisors (see below), whose sum is σ = 1024823574. Its totient is φ = 341607856.

The previous prime is 683215711. The next prime is 683215721. The reversal of 683215714 is 417512386.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 669929689 + 13286025 = 25883^2 + 3645^2 .

It is not an unprimeable number, because it can be changed into a prime (683215711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170803927 + ... + 170803930.

Almost surely, 2^683215714 is an apocalyptic number.

683215714 is a deficient number, since it is larger than the sum of its proper divisors (341607860).

683215714 is a wasteful number, since it uses less digits than its factorization.

683215714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341607859.

The product of its digits is 40320, while the sum is 37.

The square root of 683215714 is about 26138.3953983407. The cubic root of 683215714 is about 880.7499263386.

It can be divided in two parts, 683215 and 714, that added together give a square (683929 = 827²).

The spelling of 683215714 in words is "six hundred eighty-three million, two hundred fifteen thousand, seven hundred fourteen".