4223767 has 2 divisors, whose sum is σ = 4223768. Its totient is φ = 4223766.

The previous prime is 4223759. The next prime is 4223773. The reversal of 4223767 is 7673224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223767 - 2³ = 4223759 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹¹ + 2¹³ + 3² + 7⁴ + 6 + 7⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111883 + 2111884.

It is an arithmetic number, because the mean of its divisors is an integer number (2111884).

Almost surely, 2^4223767 is an apocalyptic number.

4223767 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223767 is an equidigital number, since it uses as much as digits as its factorization.

4223767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 31.

The square root of 4223767 is about 2055.1805273503. The cubic root of 4223767 is about 161.6466285198.

The spelling of 4223767 in words is "four million, two hundred twenty-three thousand, seven hundred sixty-seven".