135114493 has 2 divisors, whose sum is σ = 135114494. Its totient is φ = 135114492.

The previous prime is 135114479. The next prime is 135114517. The reversal of 135114493 is 394411531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131721529 + 3392964 = 11477^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 135114493 - 2⁹ = 135113981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135114293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67557246 + 67557247.

It is an arithmetic number, because the mean of its divisors is an integer number (67557247).

Almost surely, 2^135114493 is an apocalyptic number.

It is an amenable number.

135114493 is a deficient number, since it is larger than the sum of its proper divisors (1).

135114493 is an equidigital number, since it uses as much as digits as its factorization.

135114493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 135114493 is about 11623.8759886709. The cubic root of 135114493 is about 513.1377654514.

The spelling of 135114493 in words is "one hundred thirty-five million, one hundred fourteen thousand, four hundred ninety-three".