6222523 has 2 divisors, whose sum is σ = 6222524. Its totient is φ = 6222522.

The previous prime is 6222499. The next prime is 6222533. The reversal of 6222523 is 3252226.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6222523 - 2⁹ = 6222011 is a prime.

6222523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6222494 and 6222503.

It is not a weakly prime, because it can be changed into another prime (6222533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111261 + 3111262.

It is an arithmetic number, because the mean of its divisors is an integer number (3111262).

Almost surely, 2^6222523 is an apocalyptic number.

6222523 is a deficient number, since it is larger than the sum of its proper divisors (1).

6222523 is an equidigital number, since it uses as much as digits as its factorization.

6222523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 22.

The square root of 6222523 is about 2494.4985468025. The cubic root of 6222523 is about 183.9312420315.

Adding to 6222523 its reverse (3252226), we get a palindrome (9474749).

The spelling of 6222523 in words is "six million, two hundred twenty-two thousand, five hundred twenty-three".