4723213 has 8 divisors (see below), whose sum is σ = 5168736. Its totient is φ = 4280400.

The previous prime is 4723207. The next prime is 4723219. The reversal of 4723213 is 3123274.

It is an interprime number because it is at equal distance from previous prime (4723207) and next prime (4723219).

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 4723213 - 2²¹ = 2626061 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 (4723219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5343 + ... + 6163.

It is an arithmetic number, because the mean of its divisors is an integer number (646092).

Almost surely, 2^4723213 is an apocalyptic number.

It is an amenable number.

4723213 is a deficient number, since it is larger than the sum of its proper divisors (445523).

4723213 is a wasteful number, since it uses less digits than its factorization.

4723213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355.

The product of its digits is 1008, while the sum is 22.

The square root of 4723213 is about 2173.2954240048. The cubic root of 4723213 is about 167.7821841777.

Adding to 4723213 its reverse (3123274), we get a palindrome (7846487).

The spelling of 4723213 in words is "four million, seven hundred twenty-three thousand, two hundred thirteen".