134879267 has 2 divisors, whose sum is σ = 134879268. Its totient is φ = 134879266.

The previous prime is 134879249. The next prime is 134879279. The reversal of 134879267 is 762978431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134879267 is a prime.

It is a Chen prime.

It is equal to p_7638977 and since 134879267 and 7638977 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (134879167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67439633 + 67439634.

It is an arithmetic number, because the mean of its divisors is an integer number (67439634).

Almost surely, 2^134879267 is an apocalyptic number.

134879267 is a deficient number, since it is larger than the sum of its proper divisors (1).

134879267 is an equidigital number, since it uses as much as digits as its factorization.

134879267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 47.

The square root of 134879267 is about 11613.7533553972. The cubic root of 134879267 is about 512.8398120765.

The spelling of 134879267 in words is "one hundred thirty-four million, eight hundred seventy-nine thousand, two hundred sixty-seven".