683925 has 24 divisors (see below), whose sum is σ = 1235040. Its totient is φ = 331200.

The previous prime is 683923. The next prime is 683933. The reversal of 683925 is 529386.

It is a happy number.

It is not a de Polignac number, because 683925 - 2¹ = 683923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411 + ... + 1239.

It is an arithmetic number, because the mean of its divisors is an integer number (51460).

2⁶⁸³⁹²⁵ is an apocalyptic number.

It is an amenable number.

683925 is a deficient number, since it is larger than the sum of its proper divisors (551115).

683925 is a wasteful number, since it uses less digits than its factorization.

683925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 848 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 683925 is about 826.9975816168. The cubic root of 683925 is about 88.1054606849.

It can be divided in two parts, 68 and 3925, that added together give a palindrome (3993).

The spelling of 683925 in words is "six hundred eighty-three thousand, nine hundred twenty-five".