683045 has 12 divisors (see below), whose sum is σ = 901740. Its totient is φ = 496320.

The previous prime is 683041. The next prime is 683047. The reversal of 683045 is 540386.

It can be written as a sum of positive squares in 2 ways, for example, as 139876 + 543169 = 374^2 + 737^2 .

It is not a de Polignac number, because 683045 - 2² = 683041 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683041) 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, 41 + ... + 1169.

It is an arithmetic number, because the mean of its divisors is an integer number (75145).

2⁶⁸³⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

683045 is a deficient number, since it is larger than the sum of its proper divisors (218695).

683045 is a wasteful number, since it uses less digits than its factorization.

683045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 683045 is about 826.4653652755. The cubic root of 683045 is about 88.0676563044.

It can be divided in two parts, 68 and 3045, that added together give a palindrome (3113).

The spelling of 683045 in words is "six hundred eighty-three thousand, forty-five".