683452 has 36 divisors (see below), whose sum is σ = 1522584. Its totient is φ = 265440.

The previous prime is 683447. The next prime is 683453. The reversal of 683452 is 254386.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 683452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1998 + ... + 2314.

It is an arithmetic number, because the mean of its divisors is an integer number (42294).

2⁶⁸³⁴⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761292).

683452 is an abundant number, since it is smaller than the sum of its proper divisors (839132).

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

683452 is a wasteful number, since it uses less digits than its factorization.

683452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 337 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 683452 is about 826.7115579209. The cubic root of 683452 is about 88.0851448638.

It can be divided in two parts, 6834 and 52, that added together give a palindrome (6886).

The spelling of 683452 in words is "six hundred eighty-three thousand, four hundred fifty-two".