134107087 has 2 divisors, whose sum is σ = 134107088. Its totient is φ = 134107086.

The previous prime is 134107031. The next prime is 134107091. The reversal of 134107087 is 780701431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134107087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134107007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67053543 + 67053544.

It is an arithmetic number, because the mean of its divisors is an integer number (67053544).

Almost surely, 2^134107087 is an apocalyptic number.

134107087 is a deficient number, since it is larger than the sum of its proper divisors (1).

134107087 is an equidigital number, since it uses as much as digits as its factorization.

134107087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 134107087 is about 11580.4614329482. The cubic root of 134107087 is about 511.8592740175.

The spelling of 134107087 in words is "one hundred thirty-four million, one hundred seven thousand, eighty-seven".