4180213 has 4 divisors (see below), whose sum is σ = 4184320. Its totient is φ = 4176108.

The previous prime is 4180201. The next prime is 4180217. The reversal of 4180213 is 3120814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3120814 = 2 ⋅1560407.

It is a cyclic number.

It is not a de Polignac number, because 4180213 - 2⁹ = 4179701 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4180217) 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, 748 + ... + 2986.

It is an arithmetic number, because the mean of its divisors is an integer number (1046080).

Almost surely, 2^4180213 is an apocalyptic number.

It is an amenable number.

4180213 is a deficient number, since it is larger than the sum of its proper divisors (4107).

4180213 is a wasteful number, since it uses less digits than its factorization.

4180213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4180213 is about 2044.5569202152. The cubic root of 4180213 is about 161.0890933403.

The spelling of 4180213 in words is "four million, one hundred eighty thousand, two hundred thirteen".