38813103 has 24 divisors (see below), whose sum is σ = 64235808. Its totient is φ = 22122432.

The previous prime is 38813081. The next prime is 38813113. The reversal of 38813103 is 30131883.

It is not a de Polignac number, because 38813103 - 2⁸ = 38812847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38813113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48301 + ... + 49097.

It is an arithmetic number, because the mean of its divisors is an integer number (2676492).

Almost surely, 2^38813103 is an apocalyptic number.

38813103 is a deficient number, since it is larger than the sum of its proper divisors (25422705).

38813103 is a wasteful number, since it uses less digits than its factorization.

38813103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 38813103 is about 6230.0162921135. The cubic root of 38813103 is about 338.5785610541.

Adding to 38813103 its reverse (30131883), we get a palindrome (68944986).

The spelling of 38813103 in words is "thirty-eight million, eight hundred thirteen thousand, one hundred three".