6422473 has 2 divisors, whose sum is σ = 6422474. Its totient is φ = 6422472.

The previous prime is 6422459. The next prime is 6422477. The reversal of 6422473 is 3742246.

6422473 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6411024 + 11449 = 2532^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 6422473 - 2⁵ = 6422441 is a prime.

It is not a weakly prime, because it can be changed into another prime (6422477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211236 + 3211237.

It is an arithmetic number, because the mean of its divisors is an integer number (3211237).

Almost surely, 2^6422473 is an apocalyptic number.

It is an amenable number.

6422473 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422473 is an equidigital number, since it uses as much as digits as its factorization.

6422473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 28.

The square root of 6422473 is about 2534.2598525013. The cubic root of 6422473 is about 185.8806128682.

The spelling of 6422473 in words is "six million, four hundred twenty-two thousand, four hundred seventy-three".