4305213 has 12 divisors (see below), whose sum is σ = 6784128. Its totient is φ = 2609160.

The previous prime is 4305211. The next prime is 4305221. The reversal of 4305213 is 3125034.

It is not a de Polignac number, because 4305213 - 2¹ = 4305211 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4305211) 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 11 ways as a sum of consecutive naturals, for example, 21645 + ... + 21842.

It is an arithmetic number, because the mean of its divisors is an integer number (565344).

Almost surely, 2^4305213 is an apocalyptic number.

It is an amenable number.

4305213 is a deficient number, since it is larger than the sum of its proper divisors (2478915).

4305213 is a wasteful number, since it uses less digits than its factorization.

4305213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43504 (or 43501 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4305213 is about 2074.9007205165. The cubic root of 4305213 is about 162.6790200650.

The spelling of 4305213 in words is "four million, three hundred five thousand, two hundred thirteen".