3220123 has 8 divisors (see below), whose sum is σ = 3426192. Its totient is φ = 3015936.

The previous prime is 3220117. The next prime is 3220127. The reversal of 3220123 is 3210223.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-3220123 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 2¹³ + 2¹⁹ + 0 + 1 + 2²¹ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220127) 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, 4911 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (428274).

Almost surely, 2^3220123 is an apocalyptic number.

3220123 is a deficient number, since it is larger than the sum of its proper divisors (206069).

3220123 is a wasteful number, since it uses less digits than its factorization.

3220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3220123 is about 1794.4701167754. The cubic root of 3220123 is about 147.6695054093.

Adding to 3220123 its reverse (3210223), we get a palindrome (6430346).

The spelling of 3220123 in words is "three million, two hundred twenty thousand, one hundred twenty-three".