683433892 has 6 divisors (see below), whose sum is σ = 1196009318. Its totient is φ = 341716944.

The previous prime is 683433889. The next prime is 683433899. The reversal of 683433892 is 298334386.

It can be written as a sum of positive squares in only one way, i.e., 683090496 + 343396 = 26136^2 + 586^2 .

It is not an unprimeable number, because it can be changed into a prime (683433899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85429233 + ... + 85429240.

Almost surely, 2^683433892 is an apocalyptic number.

It is an amenable number.

683433892 is a deficient number, since it is larger than the sum of its proper divisors (512575426).

683433892 is a wasteful number, since it uses less digits than its factorization.

683433892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170858477 (or 170858475 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The square root of 683433892 is about 26142.5685807650. The cubic root of 683433892 is about 880.8436692090.

The spelling of 683433892 in words is "six hundred eighty-three million, four hundred thirty-three thousand, eight hundred ninety-two".