683928252 has 48 divisors (see below), whose sum is σ = 2026456320. Its totient is φ = 195407856.

The previous prime is 683928227. The next prime is 683928281. The reversal of 683928252 is 252829386.

It is a happy number.

683928252 is a `hidden beast` number, since 6 + 8 + 392 + 8 + 252 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 683928198 and 683928207.

It is a congruent number.

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, 451578 + ... + 453089.

It is an arithmetic number, because the mean of its divisors is an integer number (42217840).

Almost surely, 2^683928252 is an apocalyptic number.

It is an amenable number.

683928252 is an abundant number, since it is smaller than the sum of its proper divisors (1342528068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

683928252 is a wasteful number, since it uses less digits than its factorization.

683928252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904687 (or 904679 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 683928252 is about 26152.0219485989. The cubic root of 683928252 is about 881.0560032907.

The spelling of 683928252 in words is "six hundred eighty-three million, nine hundred twenty-eight thousand, two hundred fifty-two".