172034 has 4 divisors (see below), whose sum is σ = 258054. Its totient is φ = 86016.

The previous prime is 172031. The next prime is 172049. The reversal of 172034 is 430271.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430271 = 587 ⋅733.

It can be written as a sum of positive squares in only one way, i.e., 133225 + 38809 = 365^2 + 197^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 172034.

It is not an unprimeable number, because it can be changed into a prime (172031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43007 + ... + 43010.

2¹⁷²⁰³⁴ is an apocalyptic number.

172034 is a deficient number, since it is larger than the sum of its proper divisors (86020).

172034 is an equidigital number, since it uses as much as digits as its factorization.

172034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86019.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 172034 is about 414.7698156809. The cubic root of 172034 is about 55.6166418448.

The spelling of 172034 in words is "one hundred seventy-two thousand, thirty-four".