134475283 has 2 divisors, whose sum is σ = 134475284. Its totient is φ = 134475282.

The previous prime is 134475281. The next prime is 134475307. The reversal of 134475283 is 382574431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (382574431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134475283 - 2¹ = 134475281 is a prime.

Together with 134475281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (134475281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67237641 + 67237642.

It is an arithmetic number, because the mean of its divisors is an integer number (67237642).

Almost surely, 2^134475283 is an apocalyptic number.

134475283 is a deficient number, since it is larger than the sum of its proper divisors (1).

134475283 is an equidigital number, since it uses as much as digits as its factorization.

134475283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The square root of 134475283 is about 11596.3478302438. The cubic root of 134475283 is about 512.3272888587.

The spelling of 134475283 in words is "one hundred thirty-four million, four hundred seventy-five thousand, two hundred eighty-three".