683416979 has 8 divisors (see below), whose sum is σ = 806243328. Its totient is φ = 566889480.

The previous prime is 683416967. The next prime is 683416997. The reversal of 683416979 is 979614386.

683416979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 683416979 - 2²⁴ = 666639763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 683416979.

It is not an unprimeable number, because it can be changed into a prime (683416919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1574477 + ... + 1574910.

It is an arithmetic number, because the mean of its divisors is an integer number (100780416).

Almost surely, 2^683416979 is an apocalyptic number.

683416979 is a deficient number, since it is larger than the sum of its proper divisors (122826349).

683416979 is a wasteful number, since it uses less digits than its factorization.

683416979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149425.

The product of its digits is 1959552, while the sum is 53.

The square root of 683416979 is about 26142.2451025156. The cubic root of 683416979 is about 880.8364030432.

The spelling of 683416979 in words is "six hundred eighty-three million, four hundred sixteen thousand, nine hundred seventy-nine".