683432745 has 16 divisors (see below), whose sum is σ = 1097390592. Its totient is φ = 363198080.

The previous prime is 683432677. The next prime is 683432777. The reversal of 683432745 is 547234386.

683432745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 683432745 - 2¹¹ = 683430697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 683432697 and 683432706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76857 + ... + 85286.

It is an arithmetic number, because the mean of its divisors is an integer number (68586912).

Almost surely, 2^683432745 is an apocalyptic number.

It is an amenable number.

683432745 is a deficient number, since it is larger than the sum of its proper divisors (413957847).

683432745 is a wasteful number, since it uses less digits than its factorization.

683432745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162432.

The product of its digits is 483840, while the sum is 42.

The square root of 683432745 is about 26142.5466433552. The cubic root of 683432745 is about 880.8431764384.

The spelling of 683432745 in words is "six hundred eighty-three million, four hundred thirty-two thousand, seven hundred forty-five".