134963271 has 6 divisors (see below), whose sum is σ = 194946960. Its totient is φ = 89975508.

The previous prime is 134963233. The next prime is 134963317. The reversal of 134963271 is 172369431.

134963271 is a `hidden beast` number, since 13 + 4 + 9 + 632 + 7 + 1 = 666.

It is not a de Polignac number, because 134963271 - 2⁹ = 134962759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134963201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7497951 + ... + 7497968.

It is an arithmetic number, because the mean of its divisors is an integer number (32491160).

Almost surely, 2^134963271 is an apocalyptic number.

134963271 is a deficient number, since it is larger than the sum of its proper divisors (59983689).

134963271 is a wasteful number, since it uses less digits than its factorization.

134963271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14995925 (or 14995922 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 134963271 is about 11617.3693665993. The cubic root of 134963271 is about 512.9462570377.

It can be divided in two parts, 1349 and 63271, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 134963271 in words is "one hundred thirty-four million, nine hundred sixty-three thousand, two hundred seventy-one".