109685875 has 16 divisors (see below), whose sum is σ = 147420000. Its totient is φ = 80997600.

The previous prime is 109685861. The next prime is 109685923. The reversal of 109685875 is 578586901.

It is not a de Polignac number, because 109685875 - 2¹³ = 109677683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32125 + ... + 35374.

It is an arithmetic number, because the mean of its divisors is an integer number (9213750).

Almost surely, 2^109685875 is an apocalyptic number.

109685875 is a deficient number, since it is larger than the sum of its proper divisors (37734125).

109685875 is an equidigital number, since it uses as much as digits as its factorization.

109685875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67527 (or 67517 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 49.

The square root of 109685875 is about 10473.1024534280. The cubic root of 109685875 is about 478.6854585123.

The spelling of 109685875 in words is "one hundred nine million, six hundred eighty-five thousand, eight hundred seventy-five".