38458523 has 2 divisors, whose sum is σ = 38458524. Its totient is φ = 38458522.

The previous prime is 38458493. The next prime is 38458529. The reversal of 38458523 is 32585483.

38458523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38458523 - 2¹⁰ = 38457499 is a prime.

It is a zygodrome in base 8.

It is not a weakly prime, because it can be changed into another prime (38458529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19229261 + 19229262.

It is an arithmetic number, because the mean of its divisors is an integer number (19229262).

Almost surely, 2^38458523 is an apocalyptic number.

38458523 is a deficient number, since it is larger than the sum of its proper divisors (1).

38458523 is an equidigital number, since it uses as much as digits as its factorization.

38458523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 38.

The square root of 38458523 is about 6201.4936104135. The cubic root of 38458523 is about 337.5443687439.

The spelling of 38458523 in words is "thirty-eight million, four hundred fifty-eight thousand, five hundred twenty-three".