134883913 has 4 divisors (see below), whose sum is σ = 135284500. Its totient is φ = 134483328.

The previous prime is 134883911. The next prime is 134883941. The reversal of 134883913 is 319388431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38588944 + 96294969 = 6212^2 + 9813^2 .

It is a cyclic number.

It is not a de Polignac number, because 134883913 - 2¹ = 134883911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134883911) 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, 199788 + ... + 200461.

It is an arithmetic number, because the mean of its divisors is an integer number (33821125).

Almost surely, 2^134883913 is an apocalyptic number.

It is an amenable number.

134883913 is a deficient number, since it is larger than the sum of its proper divisors (400587).

134883913 is an equidigital number, since it uses as much as digits as its factorization.

134883913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400586.

The product of its digits is 62208, while the sum is 40.

The square root of 134883913 is about 11613.9533751432. The cubic root of 134883913 is about 512.8457003707.

The spelling of 134883913 in words is "one hundred thirty-four million, eight hundred eighty-three thousand, nine hundred thirteen".