134675963 has 4 divisors (see below), whose sum is σ = 136686120. Its totient is φ = 132665808.

The previous prime is 134675953. The next prime is 134675969. The reversal of 134675963 is 369576431.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134675963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134675969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004978 + ... + 1005111.

It is an arithmetic number, because the mean of its divisors is an integer number (34171530).

Almost surely, 2^134675963 is an apocalyptic number.

134675963 is a deficient number, since it is larger than the sum of its proper divisors (2010157).

134675963 is an equidigital number, since it uses as much as digits as its factorization.

134675963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010156.

The product of its digits is 408240, while the sum is 44.

The square root of 134675963 is about 11604.9973287373. The cubic root of 134675963 is about 512.5820140808.

The spelling of 134675963 in words is "one hundred thirty-four million, six hundred seventy-five thousand, nine hundred sixty-three".