38452499 has 2 divisors, whose sum is σ = 38452500. Its totient is φ = 38452498.

The previous prime is 38452457. The next prime is 38452501. The reversal of 38452499 is 99425483.

38452499 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 an emirp because it is prime and its reverse (99425483) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38452499 is a prime.

Together with 38452501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38452199) 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, 19226249 + 19226250.

It is an arithmetic number, because the mean of its divisors is an integer number (19226250).

Almost surely, 2^38452499 is an apocalyptic number.

38452499 is a deficient number, since it is larger than the sum of its proper divisors (1).

38452499 is an equidigital number, since it uses as much as digits as its factorization.

38452499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 38452499 is about 6201.0079019463. The cubic root of 38452499 is about 337.5267439255.

The spelling of 38452499 in words is "thirty-eight million, four hundred fifty-two thousand, four hundred ninety-nine".