3120023 has 8 divisors (see below), whose sum is σ = 3247680. Its totient is φ = 2993760.

The previous prime is 3120017. The next prime is 3120067. The reversal of 3120023 is 3200213.

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 3120023 - 2¹² = 3115927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3119986 and 3120013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120083) 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, 7661 + ... + 8057.

It is an arithmetic number, because the mean of its divisors is an integer number (405960).

Almost surely, 2^3120023 is an apocalyptic number.

3120023 is a deficient number, since it is larger than the sum of its proper divisors (127657).

3120023 is a wasteful number, since it uses less digits than its factorization.

3120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3120023 is about 1766.3586838465. The cubic root of 3120023 is about 146.1232305430.

Adding to 3120023 its reverse (3200213), we get a palindrome (6320236).

The spelling of 3120023 in words is "three million, one hundred twenty thousand, twenty-three".