172096 has 14 divisors (see below), whose sum is σ = 341630. Its totient is φ = 86016.

The previous prime is 172093. The next prime is 172097. The reversal of 172096 is 690271.

It can be written as a sum of positive squares in only one way, i.e., 102400 + 69696 = 320^2 + 264^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 172096.

It is not an unprimeable number, because it can be changed into a prime (172093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281 + ... + 1408.

2¹⁷²⁰⁹⁶ is an apocalyptic number.

172096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

172096 is a deficient number, since it is larger than the sum of its proper divisors (169534).

172096 is an equidigital number, since it uses as much as digits as its factorization.

172096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701 (or 2691 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 172096 is about 414.8445491989. The cubic root of 172096 is about 55.6233223414.

The spelling of 172096 in words is "one hundred seventy-two thousand, ninety-six".