4229623 has 2 divisors, whose sum is σ = 4229624. Its totient is φ = 4229622.

The previous prime is 4229587. The next prime is 4229633. The reversal of 4229623 is 3269224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4229623 - 2¹⁷ = 4098551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4229591 and 4229600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4229633) 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, 2114811 + 2114812.

It is an arithmetic number, because the mean of its divisors is an integer number (2114812).

Almost surely, 2^4229623 is an apocalyptic number.

4229623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4229623 is an equidigital number, since it uses as much as digits as its factorization.

4229623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 4229623 is about 2056.6047262418. The cubic root of 4229623 is about 161.7212984787.

The spelling of 4229623 in words is "four million, two hundred twenty-nine thousand, six hundred twenty-three".