108199443 has 8 divisors (see below), whose sum is σ = 157381056. Its totient is φ = 65575400.

The previous prime is 108199411. The next prime is 108199453. The reversal of 108199443 is 344991801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108199443 - 2⁵ = 108199411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108199453) 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, 1639353 + ... + 1639418.

It is an arithmetic number, because the mean of its divisors is an integer number (19672632).

Almost surely, 2^108199443 is an apocalyptic number.

108199443 is a deficient number, since it is larger than the sum of its proper divisors (49181613).

108199443 is a wasteful number, since it uses less digits than its factorization.

108199443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278785.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 108199443 is about 10401.8961252264. The cubic root of 108199443 is about 476.5132797963.

The spelling of 108199443 in words is "one hundred eight million, one hundred ninety-nine thousand, four hundred forty-three".