134197 has 8 divisors (see below), whose sum is σ = 161600. Its totient is φ = 108864.

The previous prime is 134191. The next prime is 134207. The reversal of 134197 is 791431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134197 - 2¹⁵ = 101429 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁴ + 1 + 4⁷ + 9² + 7⁶ .

It is a Duffinian number.

134197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (20200).

2¹³⁴¹⁹⁷ is an apocalyptic number.

134197 is the 212-nd hex number.

It is an amenable number.

134197 is a deficient number, since it is larger than the sum of its proper divisors (27403).

134197 is a wasteful number, since it uses less digits than its factorization.

134197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035.

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

The square root of 134197 is about 366.3290870242. The cubic root of 134197 is about 51.1973641628.

The spelling of 134197 in words is "one hundred thirty-four thousand, one hundred ninety-seven".