5245423 has 2 divisors, whose sum is σ = 5245424. Its totient is φ = 5245422.

The previous prime is 5245421. The next prime is 5245439. The reversal of 5245423 is 3245425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5245423 - 2¹ = 5245421 is a prime.

Together with 5245421, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 5³ + 2 + 4¹⁰ + 5³ + 4¹¹ + 2¹¹ + 3⁵ .

It is equal to p₃₆₄₃₇₂ and since 5245423 and 364372 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5245421) 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, 2622711 + 2622712.

It is an arithmetic number, because the mean of its divisors is an integer number (2622712).

Almost surely, 2^5245423 is an apocalyptic number.

5245423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245423 is an equidigital number, since it uses as much as digits as its factorization.

5245423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 25.

The square root of 5245423 is about 2290.2888464122. The cubic root of 5245423 is about 173.7508103408.

The spelling of 5245423 in words is "five million, two hundred forty-five thousand, four hundred twenty-three".