169107 has 4 divisors (see below), whose sum is σ = 225480. Its totient is φ = 112736.

The previous prime is 169097. The next prime is 169111. The reversal of 169107 is 701961.

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

It is a cyclic number.

It is not a de Polignac number, because 169107 - 2⁸ = 168851 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (169177) 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, 28182 + ... + 28187.

It is an arithmetic number, because the mean of its divisors is an integer number (56370).

2¹⁶⁹¹⁰⁷ is an apocalyptic number.

169107 is a deficient number, since it is larger than the sum of its proper divisors (56373).

169107 is an equidigital number, since it uses as much as digits as its factorization.

169107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56372.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 169107 is about 411.2262151177. The cubic root of 169107 is about 55.2994138981.

It can be divided in two parts, 169 and 107, that added together give a triangular number (276 = T₂₃).

The spelling of 169107 in words is "one hundred sixty-nine thousand, one hundred seven".