134277263 has 4 divisors (see below), whose sum is σ = 134307888. Its totient is φ = 134246640.

The previous prime is 134277239. The next prime is 134277277. The reversal of 134277263 is 362772431.

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

It is a cyclic number.

It is not a de Polignac number, because 134277263 - 2¹⁰ = 134276239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134277463) 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, 7358 + ... + 17963.

It is an arithmetic number, because the mean of its divisors is an integer number (33576972).

Almost surely, 2^134277263 is an apocalyptic number.

134277263 is a deficient number, since it is larger than the sum of its proper divisors (30625).

134277263 is an equidigital number, since it uses as much as digits as its factorization.

134277263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30624.

The product of its digits is 42336, while the sum is 35.

The square root of 134277263 is about 11587.8066518216. The cubic root of 134277263 is about 512.0756914768.

The spelling of 134277263 in words is "one hundred thirty-four million, two hundred seventy-seven thousand, two hundred sixty-three".