134803 has 4 divisors (see below), whose sum is σ = 140688. Its totient is φ = 128920.

The previous prime is 134789. The next prime is 134807. The reversal of 134803 is 308431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308431 = 17 ⋅18143.

It is a cyclic number.

It is not a de Polignac number, because 134803 - 2⁹ = 134291 is a prime.

It is a Duffinian number.

134803 is a lucky 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 3 ways as a sum of consecutive naturals, for example, 2908 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (35172).

2¹³⁴⁸⁰³ is an apocalyptic number.

134803 is a deficient number, since it is larger than the sum of its proper divisors (5885).

134803 is an equidigital number, since it uses as much as digits as its factorization.

134803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 134803 is about 367.1552805013. The cubic root of 134803 is about 51.2743132705.

The spelling of 134803 in words is "one hundred thirty-four thousand, eight hundred three".