6502423 has 2 divisors, whose sum is σ = 6502424. Its totient is φ = 6502422.

The previous prime is 6502373. The next prime is 6502439. The reversal of 6502423 is 3242056.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6502423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6502394 and 6502403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6502453) 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 as a sum of consecutive naturals, namely, 3251211 + 3251212.

It is an arithmetic number, because the mean of its divisors is an integer number (3251212).

Almost surely, 2^6502423 is an apocalyptic number.

6502423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6502423 is an equidigital number, since it uses as much as digits as its factorization.

6502423 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 6502423 is about 2549.9849019161. The cubic root of 6502423 is about 186.6487443819.

Adding to 6502423 its reverse (3242056), we get a palindrome (9744479).

The spelling of 6502423 in words is "six million, five hundred two thousand, four hundred twenty-three".