108200001 has 32 divisors (see below), whose sum is σ = 178275328. Its totient is φ = 56842560.

The previous prime is 108199979. The next prime is 108200009. The reversal of 108200001 is 100002801.

It is a happy number.

It is not a de Polignac number, because 108200001 - 2⁶ = 108199937 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108200001.

It is not an unprimeable number, because it can be changed into a prime (108200009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83166 + ... + 84456.

It is an arithmetic number, because the mean of its divisors is an integer number (5571104).

Almost surely, 2^108200001 is an apocalyptic number.

It is an amenable number.

108200001 is a deficient number, since it is larger than the sum of its proper divisors (70075327).

108200001 is a wasteful number, since it uses less digits than its factorization.

108200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 108200001 is about 10401.9229472247. The cubic root of 108200001 is about 476.5140989440.

Adding to 108200001 its reverse (100002801), we get a palindrome (208202802).

The spelling of 108200001 in words is "one hundred eight million, two hundred thousand, one".