134843403 has 4 divisors (see below), whose sum is σ = 179791208. Its totient is φ = 89895600.

The previous prime is 134843389. The next prime is 134843407. The reversal of 134843403 is 304348431.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-134843403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134843407) 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, 22473898 + ... + 22473903.

It is an arithmetic number, because the mean of its divisors is an integer number (44947802).

Almost surely, 2^134843403 is an apocalyptic number.

134843403 is a deficient number, since it is larger than the sum of its proper divisors (44947805).

134843403 is an equidigital number, since it uses as much as digits as its factorization.

134843403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44947804.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 134843403 is about 11612.2092213325. The cubic root of 134843403 is about 512.7943538485.

The spelling of 134843403 in words is "one hundred thirty-four million, eight hundred forty-three thousand, four hundred three".