6240523 has 2 divisors, whose sum is σ = 6240524. Its totient is φ = 6240522.

The previous prime is 6240503. The next prime is 6240527. The reversal of 6240523 is 3250426.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6240523 - 2⁵ = 6240491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6240494 and 6240503.

It is not a weakly prime, because it can be changed into another prime (6240527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120261 + 3120262.

It is an arithmetic number, because the mean of its divisors is an integer number (3120262).

Almost surely, 2^6240523 is an apocalyptic number.

6240523 is a deficient number, since it is larger than the sum of its proper divisors (1).

6240523 is an equidigital number, since it uses as much as digits as its factorization.

6240523 is an odious number, because the sum of its binary digits is odd.

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

The square root of 6240523 is about 2498.1038809465. The cubic root of 6240523 is about 184.1084249904.

Adding to 6240523 its reverse (3250426), we get a palindrome (9490949).

The spelling of 6240523 in words is "six million, two hundred forty thousand, five hundred twenty-three".