683413 has 4 divisors (see below), whose sum is σ = 687148. Its totient is φ = 679680.

The previous prime is 683407. The next prime is 683437. The reversal of 683413 is 314386.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223729 + 459684 = 473^2 + 678^2 .

It is a cyclic number.

It is not a de Polignac number, because 683413 - 2⁵ = 683381 is a prime.

It is an Ulam number.

It is a Duffinian number.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (171787).

2⁶⁸³⁴¹³ is an apocalyptic number.

It is an amenable number.

683413 is a deficient number, since it is larger than the sum of its proper divisors (3735).

683413 is a wasteful number, since it uses less digits than its factorization.

683413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734.

The product of its digits is 1728, while the sum is 25.

The square root of 683413 is about 826.6879701556. The cubic root of 683413 is about 88.0834693567.

Adding to 683413 its reverse (314386), we get a palindrome (997799).

It can be divided in two parts, 68 and 3413, that added together give a square (3481 = 59²).

The spelling of 683413 in words is "six hundred eighty-three thousand, four hundred thirteen".