108217038 has 16 divisors (see below), whose sum is σ = 223897680. Its totient is φ = 34828416.

The previous prime is 108217037. The next prime is 108217051. The reversal of 108217038 is 830712801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 108216996 and 108217014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108217037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310795 + ... + 311142.

It is an arithmetic number, because the mean of its divisors is an integer number (13993605).

Almost surely, 2^108217038 is an apocalyptic number.

108217038 is an abundant number, since it is smaller than the sum of its proper divisors (115680642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108217038 is a wasteful number, since it uses less digits than its factorization.

108217038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621971.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 108217038 is about 10402.7418501086. The cubic root of 108217038 is about 476.5391080153.

Adding to 108217038 its reverse (830712801), we get a palindrome (938929839).

The spelling of 108217038 in words is "one hundred eight million, two hundred seventeen thousand, thirty-eight".