108628211 has 4 divisors (see below), whose sum is σ = 109102800. Its totient is φ = 108153624.

The previous prime is 108628199. The next prime is 108628237. The reversal of 108628211 is 112826801.

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

It is a cyclic number.

It is not a de Polignac number, because 108628211 - 2¹⁰ = 108627187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108628291) 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, 236951 + ... + 237408.

It is an arithmetic number, because the mean of its divisors is an integer number (27275700).

Almost surely, 2^108628211 is an apocalyptic number.

108628211 is a deficient number, since it is larger than the sum of its proper divisors (474589).

108628211 is an equidigital number, since it uses as much as digits as its factorization.

108628211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474588.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 108628211 is about 10422.4858359223. The cubic root of 108628211 is about 477.1418854871.

The spelling of 108628211 in words is "one hundred eight million, six hundred twenty-eight thousand, two hundred eleven".