803686712 has 16 divisors (see below), whose sum is σ = 1531617000. Its totient is φ = 395255520.

The previous prime is 803686693. The next prime is 803686717. The reversal of 803686712 is 217686308.

It is a happy number.

It is a super-3 number, since 3×803686712³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 803686712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803686717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822962 + ... + 823937.

Almost surely, 2^803686712 is an apocalyptic number.

It is an amenable number.

803686712 is a deficient number, since it is larger than the sum of its proper divisors (727930288).

803686712 is a wasteful number, since it uses less digits than its factorization.

803686712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646966 (or 1646962 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 803686712 is about 28349.3688113157. The cubic root of 803686712 is about 929.7415985375.

The spelling of 803686712 in words is "eight hundred three million, six hundred eighty-six thousand, seven hundred twelve".