109708 has 6 divisors (see below), whose sum is σ = 191996. Its totient is φ = 54852.

The previous prime is 109673. The next prime is 109717. The reversal of 109708 is 807901.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13710 + ... + 13717.

2¹⁰⁹⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

109708 is a deficient number, since it is larger than the sum of its proper divisors (82288).

109708 is a wasteful number, since it uses less digits than its factorization.

109708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27431 (or 27429 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 109708 is about 331.2219799470. The cubic root of 109708 is about 47.8717641944.

The spelling of 109708 in words is "one hundred nine thousand, seven hundred eight".