38216103 has 4 divisors (see below), whose sum is σ = 50954808. Its totient is φ = 25477400.

The previous prime is 38216083. The next prime is 38216107. The reversal of 38216103 is 30161283.

38216103 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30161283 = 3 ⋅10053761.

It is a cyclic number.

It is not a de Polignac number, because 38216103 - 2⁶ = 38216039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38216107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6369348 + ... + 6369353.

It is an arithmetic number, because the mean of its divisors is an integer number (12738702).

Almost surely, 2^38216103 is an apocalyptic number.

38216103 is a deficient number, since it is larger than the sum of its proper divisors (12738705).

38216103 is a wasteful number, since it uses less digits than its factorization.

38216103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12738704.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 38216103 is about 6181.9174209949. The cubic root of 38216103 is about 336.8336459965.

Adding to 38216103 its reverse (30161283), we get a palindrome (68377386).

The spelling of 38216103 in words is "thirty-eight million, two hundred sixteen thousand, one hundred three".