169373 has 2 divisors, whose sum is σ = 169374. Its totient is φ = 169372.

The previous prime is 169369. The next prime is 169399. The reversal of 169373 is 373961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128164 + 41209 = 358^2 + 203^2 .

It is a cyclic number.

It is not a de Polignac number, because 169373 - 2² = 169369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84686 + 84687.

It is an arithmetic number, because the mean of its divisors is an integer number (84687).

2¹⁶⁹³⁷³ is an apocalyptic number.

It is an amenable number.

169373 is a deficient number, since it is larger than the sum of its proper divisors (1).

169373 is an equidigital number, since it uses as much as digits as its factorization.

169373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402, while the sum is 29.

The square root of 169373 is about 411.5495109947. The cubic root of 169373 is about 55.3283934559.

The spelling of 169373 in words is "one hundred sixty-nine thousand, three hundred seventy-three".