134897 has 6 divisors (see below), whose sum is σ = 156978. Its totient is φ = 115584.

The previous prime is 134887. The next prime is 134909. The reversal of 134897 is 798431.

134897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 132496 + 2401 = 364^2 + 49^2 .

It is not a de Polignac number, because 134897 - 2¹⁰ = 133873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1328 + ... + 1425.

It is an arithmetic number, because the mean of its divisors is an integer number (26163).

2¹³⁴⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

134897 is a deficient number, since it is larger than the sum of its proper divisors (22081).

134897 is an equidigital number, since it uses as much as digits as its factorization.

134897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767 (or 2760 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 134897 is about 367.2832694257. The cubic root of 134897 is about 51.2862285978.

The spelling of 134897 in words is "one hundred thirty-four thousand, eight hundred ninety-seven".