38513105 has 8 divisors (see below), whose sum is σ = 46267200. Its totient is φ = 30776176.

The previous prime is 38513099. The next prime is 38513107. The reversal of 38513105 is 50131583.

38513105 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 38513105 - 2⁴ = 38513089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38513107) 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, 1316 + ... + 8874.

It is an arithmetic number, because the mean of its divisors is an integer number (5783400).

Almost surely, 2^38513105 is an apocalyptic number.

It is an amenable number.

38513105 is a deficient number, since it is larger than the sum of its proper divisors (7754095).

38513105 is a wasteful number, since it uses less digits than its factorization.

38513105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8583.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 38513105 is about 6205.8927641396. The cubic root of 38513105 is about 337.7039791172.

Adding to 38513105 its reverse (50131583), we get a palindrome (88644688).

The spelling of 38513105 in words is "thirty-eight million, five hundred thirteen thousand, one hundred five".