4223013 has 4 divisors (see below), whose sum is σ = 5630688. Its totient is φ = 2815340.

The previous prime is 4223003. The next prime is 4223027. The reversal of 4223013 is 3103224.

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.

It is a cyclic number.

It is not a de Polignac number, because 4223013 - 2⁶ = 4222949 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2⁵ + 2²¹ + 3¹² + 0 + 1 + 3¹³ .

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4222983 and 4223001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223003) 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 3 ways as a sum of consecutive naturals, for example, 703833 + ... + 703838.

It is an arithmetic number, because the mean of its divisors is an integer number (1407672).

Almost surely, 2^4223013 is an apocalyptic number.

It is an amenable number.

4223013 is a deficient number, since it is larger than the sum of its proper divisors (1407675).

4223013 is a wasteful number, since it uses less digits than its factorization.

4223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407674.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4223013 is about 2054.9970802899. The cubic root of 4223013 is about 161.6370092384.

Adding to 4223013 its reverse (3103224), we get a palindrome (7326237).

The spelling of 4223013 in words is "four million, two hundred twenty-three thousand, thirteen".