44213 has 8 divisors (see below), whose sum is σ = 50400. Its totient is φ = 38448.

The previous prime is 44207. The next prime is 44221. The reversal of 44213 is 31244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44213 - 2¹⁰ = 43189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158 + ... + 336.

It is an arithmetic number, because the mean of its divisors is an integer number (6300).

2⁴⁴²¹³ is an apocalyptic number.

It is an amenable number.

44213 is a deficient number, since it is larger than the sum of its proper divisors (6187).

44213 is a wasteful number, since it uses less digits than its factorization.

44213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its digits is 96, while the sum is 14.

The square root of 44213 is about 210.2688754904. The cubic root of 44213 is about 35.3603586602.

Adding to 44213 its reverse (31244), we get a palindrome (75457).

The spelling of 44213 in words is "forty-four thousand, two hundred thirteen".