5408423 has 2 divisors, whose sum is σ = 5408424. Its totient is φ = 5408422.

The previous prime is 5408393. The next prime is 5408437. The reversal of 5408423 is 3248045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5408423 - 2¹⁰ = 5407399 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5408392 and 5408401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5408323) 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, 2704211 + 2704212.

It is an arithmetic number, because the mean of its divisors is an integer number (2704212).

Almost surely, 2^5408423 is an apocalyptic number.

5408423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5408423 is an equidigital number, since it uses as much as digits as its factorization.

5408423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 5408423 is about 2325.6016425863. The cubic root of 5408423 is about 175.5322354296.

The spelling of 5408423 in words is "five million, four hundred eight thousand, four hundred twenty-three".