173379 has 4 divisors (see below), whose sum is σ = 231176. Its totient is φ = 115584.

The previous prime is 173359. The next prime is 173429. The reversal of 173379 is 973371.

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

It is not a de Polignac number, because 173379 - 2⁵ = 173347 is a prime.

It is a D-number.

It is a Duffinian number.

173379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (173309) 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, 28894 + ... + 28899.

It is an arithmetic number, because the mean of its divisors is an integer number (57794).

2¹⁷³³⁷⁹ is an apocalyptic number.

173379 is a deficient number, since it is larger than the sum of its proper divisors (57797).

173379 is an equidigital number, since it uses as much as digits as its factorization.

173379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57796.

The product of its digits is 3969, while the sum is 30.

The square root of 173379 is about 416.3880401741. The cubic root of 173379 is about 55.7612068336.

The spelling of 173379 in words is "one hundred seventy-three thousand, three hundred seventy-nine".