183413 has 4 divisors (see below), whose sum is σ = 194220. Its totient is φ = 172608.

The previous prime is 183397. The next prime is 183437. The reversal of 183413 is 314381.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314381 = 17 ⋅18493.

It can be written as a sum of positive squares in 2 ways, for example, as 114244 + 69169 = 338^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 183413 - 2⁴ = 183397 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5378 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (48555).

2¹⁸³⁴¹³ is an apocalyptic number.

It is an amenable number.

183413 is a deficient number, since it is larger than the sum of its proper divisors (10807).

183413 is a wasteful number, since it uses less digits than its factorization.

183413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806.

The product of its digits is 288, while the sum is 20.

The square root of 183413 is about 428.2674398084. The cubic root of 183413 is about 56.8167914714.

Adding to 183413 its reverse (314381), we get a palindrome (497794).

The spelling of 183413 in words is "one hundred eighty-three thousand, four hundred thirteen".