683422305 has 32 divisors (see below), whose sum is σ = 1161267840. Its totient is φ = 342236160.

The previous prime is 683422297. The next prime is 683422309. The reversal of 683422305 is 503224386.

It is a happy number.

It is not a de Polignac number, because 683422305 - 2³ = 683422297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (683422309) 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 in 31 ways as a sum of consecutive naturals, for example, 21595 + ... + 42815.

It is an arithmetic number, because the mean of its divisors is an integer number (36289620).

Almost surely, 2^683422305 is an apocalyptic number.

It is an amenable number.

683422305 is a deficient number, since it is larger than the sum of its proper divisors (477845535).

683422305 is a wasteful number, since it uses less digits than its factorization.

683422305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21361.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 683422305 is about 26142.3469680899. The cubic root of 683422305 is about 880.8386912131.

The spelling of 683422305 in words is "six hundred eighty-three million, four hundred twenty-two thousand, three hundred five".