134981527 has 2 divisors, whose sum is σ = 134981528. Its totient is φ = 134981526.

The previous prime is 134981521. The next prime is 134981537. The reversal of 134981527 is 725189431.

134981527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134981527 - 2³ = 134981519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134981527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134981521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67490763 + 67490764.

It is an arithmetic number, because the mean of its divisors is an integer number (67490764).

Almost surely, 2^134981527 is an apocalyptic number.

134981527 is a deficient number, since it is larger than the sum of its proper divisors (1).

134981527 is an equidigital number, since it uses as much as digits as its factorization.

134981527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 40.

The square root of 134981527 is about 11618.1550600773. The cubic root of 134981527 is about 512.9693841315.

The spelling of 134981527 in words is "one hundred thirty-four million, nine hundred eighty-one thousand, five hundred twenty-seven".