108161683 has 4 divisors (see below), whose sum is σ = 123613360. Its totient is φ = 92710008.

The previous prime is 108161657. The next prime is 108161707. The reversal of 108161683 is 386161801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108161683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108161083) 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, 7725828 + ... + 7725841.

It is an arithmetic number, because the mean of its divisors is an integer number (30903340).

Almost surely, 2^108161683 is an apocalyptic number.

108161683 is a deficient number, since it is larger than the sum of its proper divisors (15451677).

108161683 is an equidigital number, since it uses as much as digits as its factorization.

108161683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15451676.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 108161683 is about 10400.0809131468. The cubic root of 108161683 is about 476.4578413256.

The spelling of 108161683 in words is "one hundred eight million, one hundred sixty-one thousand, six hundred eighty-three".