108038147 has 4 divisors (see below), whose sum is σ = 123472176. Its totient is φ = 92604120.

The previous prime is 108038143. The next prime is 108038159. The reversal of 108038147 is 741830801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 108038147 - 2² = 108038143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108038141) 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, 7717004 + ... + 7717017.

It is an arithmetic number, because the mean of its divisors is an integer number (30868044).

Almost surely, 2^108038147 is an apocalyptic number.

108038147 is a deficient number, since it is larger than the sum of its proper divisors (15434029).

108038147 is an equidigital number, since it uses as much as digits as its factorization.

108038147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15434028.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 108038147 is about 10394.1400317679. The cubic root of 108038147 is about 476.2763780532.

Adding to 108038147 its reverse (741830801), we get a palindrome (849868948).

The spelling of 108038147 in words is "one hundred eight million, thirty-eight thousand, one hundred forty-seven".