135893671 has 2 divisors, whose sum is σ = 135893672. Its totient is φ = 135893670.

The previous prime is 135893629. The next prime is 135893713. The reversal of 135893671 is 176398531.

It is a balanced prime because it is at equal distance from previous prime (135893629) and next prime (135893713).

It is a cyclic number.

It is not a de Polignac number, because 135893671 - 2¹³ = 135885479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135893371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67946835 + 67946836.

It is an arithmetic number, because the mean of its divisors is an integer number (67946836).

Almost surely, 2^135893671 is an apocalyptic number.

135893671 is a deficient number, since it is larger than the sum of its proper divisors (1).

135893671 is an equidigital number, since it uses as much as digits as its factorization.

135893671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 43.

The square root of 135893671 is about 11657.3440800210. The cubic root of 135893671 is about 514.1222626990.

The spelling of 135893671 in words is "one hundred thirty-five million, eight hundred ninety-three thousand, six hundred seventy-one".