6614423 has 2 divisors, whose sum is σ = 6614424. Its totient is φ = 6614422.

The previous prime is 6614401. The next prime is 6614429. The reversal of 6614423 is 3244166.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6614423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6614392 and 6614401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6614429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307211 + 3307212.

It is an arithmetic number, because the mean of its divisors is an integer number (3307212).

Almost surely, 2^6614423 is an apocalyptic number.

6614423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6614423 is an equidigital number, since it uses as much as digits as its factorization.

6614423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 6614423 is about 2571.8520563983. The cubic root of 6614423 is about 187.7142841974.

Adding to 6614423 its reverse (3244166), we get a palindrome (9858589).

The spelling of 6614423 in words is "six million, six hundred fourteen thousand, four hundred twenty-three".