38240503 has 8 divisors (see below), whose sum is σ = 44257280. Its totient is φ = 32362200.

The previous prime is 38240491. The next prime is 38240549. The reversal of 38240503 is 30504283.

38240503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38240503 - 2⁵ = 38240471 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38240593) 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 in 7 ways as a sum of consecutive naturals, for example, 34023 + ... + 35128.

It is an arithmetic number, because the mean of its divisors is an integer number (5532160).

Almost surely, 2^38240503 is an apocalyptic number.

38240503 is a deficient number, since it is larger than the sum of its proper divisors (6016777).

38240503 is an equidigital number, since it uses as much as digits as its factorization.

38240503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69237.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 38240503 is about 6183.8906038189. The cubic root of 38240503 is about 336.9053172885.

Adding to 38240503 its reverse (30504283), we get a palindrome (68744786).

The spelling of 38240503 in words is "thirty-eight million, two hundred forty thousand, five hundred three".