169314133 has 4 divisors (see below), whose sum is σ = 173443788. Its totient is φ = 165184480.

The previous prime is 169314121. The next prime is 169314137. The reversal of 169314133 is 331413961.

169314133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331413961 = 1187 ⋅279203.

It can be written as a sum of positive squares in 2 ways, for example, as 27060804 + 142253329 = 5202^2 + 11927^2 .

It is a cyclic number.

It is not a de Polignac number, because 169314133 - 2⁹ = 169313621 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 169314095 and 169314104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169314137) 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, 2064766 + ... + 2064847.

It is an arithmetic number, because the mean of its divisors is an integer number (43360947).

Almost surely, 2^169314133 is an apocalyptic number.

It is an amenable number.

169314133 is a deficient number, since it is larger than the sum of its proper divisors (4129655).

169314133 is an equidigital number, since it uses as much as digits as its factorization.

169314133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129654.

The product of its digits is 5832, while the sum is 31.

The square root of 169314133 is about 13012.0764292253. The cubic root of 169314133 is about 553.2198276479.

The spelling of 169314133 in words is "one hundred sixty-nine million, three hundred fourteen thousand, one hundred thirty-three".