2420223 has 8 divisors (see below), whose sum is σ = 3475248. Its totient is φ = 1489344.

The previous prime is 2420213. The next prime is 2420237. The reversal of 2420223 is 3220242.

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

It is not a de Polignac number, because 2420223 - 2¹⁷ = 2289151 is a prime.

It is a plaindrome in base 8.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420213) 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, 30990 + ... + 31067.

It is an arithmetic number, because the mean of its divisors is an integer number (434406).

2^2420223 is an apocalyptic number.

2420223 is a deficient number, since it is larger than the sum of its proper divisors (1055025).

2420223 is a wasteful number, since it uses less digits than its factorization.

2420223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62073.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2420223 is about 1555.7065918739. The cubic root of 2420223 is about 134.2615926515.

Adding to 2420223 its reverse (3220242), we get a palindrome (5640465).

The spelling of 2420223 in words is "two million, four hundred twenty thousand, two hundred twenty-three".