134585807 has 2 divisors, whose sum is σ = 134585808. Its totient is φ = 134585806.

The previous prime is 134585791. The next prime is 134585813. The reversal of 134585807 is 708585431.

134585807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134585807 - 2⁴ = 134585791 is a prime.

It is a super-2 number, since 2×134585807² = 36226678891682498, 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 (134585887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67292903 + 67292904.

It is an arithmetic number, because the mean of its divisors is an integer number (67292904).

Almost surely, 2^134585807 is an apocalyptic number.

134585807 is a deficient number, since it is larger than the sum of its proper divisors (1).

134585807 is an equidigital number, since it uses as much as digits as its factorization.

134585807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 134585807 is about 11601.1123173599. The cubic root of 134585807 is about 512.4676094540.

The spelling of 134585807 in words is "one hundred thirty-four million, five hundred eighty-five thousand, eight hundred seven".