3020423 has 12 divisors (see below), whose sum is σ = 3574800. Its totient is φ = 2499840.

The previous prime is 3020401. The next prime is 3020431. The reversal of 3020423 is 3240203.

3020423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3020423 - 2⁶ = 3020359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020398 and 3020407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6503 + ... + 6951.

It is an arithmetic number, because the mean of its divisors is an integer number (297900).

Almost surely, 2^3020423 is an apocalyptic number.

3020423 is a deficient number, since it is larger than the sum of its proper divisors (554377).

3020423 is an equidigital number, since it uses as much as digits as its factorization.

3020423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3020423 is about 1737.9364200108. The cubic root of 3020423 is about 144.5514956368.

Adding to 3020423 its reverse (3240203), we get a palindrome (6260626).

It can be divided in two parts, 3020 and 423, that added together give a palindrome (3443).

The spelling of 3020423 in words is "three million, twenty thousand, four hundred twenty-three".