683287478572 has 12 divisors (see below), whose sum is σ = 1195951463280. Its totient is φ = 341587060496.

The previous prime is 683287478567. The next prime is 683287478579. The reversal of 683287478572 is 275874782386.

It is a junction number, because it is equal to n+sod(n) for n = 683287478498 and 683287478507.

It is not an unprimeable number, because it can be changed into a prime (683287478579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14142568 + ... + 14190799.

It is an arithmetic number, because the mean of its divisors is an integer number (99662621940).

Almost surely, 2^683287478572 is an apocalyptic number.

It is an amenable number.

683287478572 is a deficient number, since it is larger than the sum of its proper divisors (512663984708).

683287478572 is a wasteful number, since it uses less digits than its factorization.

683287478572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28339400 (or 28339398 counting only the distinct ones).

The product of its digits is 252887040, while the sum is 67.

The spelling of 683287478572 in words is "six hundred eighty-three billion, two hundred eighty-seven million, four hundred seventy-eight thousand, five hundred seventy-two".