134587967 has 2 divisors, whose sum is σ = 134587968. Its totient is φ = 134587966.

The previous prime is 134587951. The next prime is 134587987. The reversal of 134587967 is 769785431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134587967 - 2⁴ = 134587951 is a prime.

It is a super-2 number, since 2×134587967² = 36227841722386178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134587987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67293983 + 67293984.

It is an arithmetic number, because the mean of its divisors is an integer number (67293984).

Almost surely, 2^134587967 is an apocalyptic number.

134587967 is a deficient number, since it is larger than the sum of its proper divisors (1).

134587967 is an equidigital number, since it uses as much as digits as its factorization.

134587967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 50.

The square root of 134587967 is about 11601.2054115079. The cubic root of 134587967 is about 512.4703510113.

The spelling of 134587967 in words is "one hundred thirty-four million, five hundred eighty-seven thousand, nine hundred sixty-seven".