4184423 has 2 divisors, whose sum is σ = 4184424. Its totient is φ = 4184422.

The previous prime is 4184407. The next prime is 4184429. The reversal of 4184423 is 3244814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4184423 - 2⁴ = 4184407 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4184392 and 4184401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4184429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2092211 + 2092212.

It is an arithmetic number, because the mean of its divisors is an integer number (2092212).

Almost surely, 2^4184423 is an apocalyptic number.

4184423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4184423 is an equidigital number, since it uses as much as digits as its factorization.

4184423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 26.

The square root of 4184423 is about 2045.5862240443. The cubic root of 4184423 is about 161.1431541850.

The spelling of 4184423 in words is "four million, one hundred eighty-four thousand, four hundred twenty-three".