105936808 has 8 divisors (see below), whose sum is σ = 198631530. Its totient is φ = 52968400.

The previous prime is 105936793. The next prime is 105936829. The reversal of 105936808 is 808639501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 97653924 + 8282884 = 9882^2 + 2878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105936808² = 22445214578457728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621043 + ... + 6621058.

Almost surely, 2^105936808 is an apocalyptic number.

It is an amenable number.

105936808 is a deficient number, since it is larger than the sum of its proper divisors (92694722).

105936808 is a wasteful number, since it uses less digits than its factorization.

105936808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13242107 (or 13242103 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 105936808 is about 10292.5608086618. The cubic root of 105936808 is about 473.1682851565.

The spelling of 105936808 in words is "one hundred five million, nine hundred thirty-six thousand, eight hundred eight".