134488537 has 2 divisors, whose sum is σ = 134488538. Its totient is φ = 134488536.

The previous prime is 134488531. The next prime is 134488577. The reversal of 134488537 is 735884431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86657481 + 47831056 = 9309^2 + 6916^2 .

It is an emirp because it is prime and its reverse (735884431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134488537 - 2²³ = 126099929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134488493 and 134488502.

It is not a weakly prime, because it can be changed into another prime (134488531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67244268 + 67244269.

It is an arithmetic number, because the mean of its divisors is an integer number (67244269).

Almost surely, 2^134488537 is an apocalyptic number.

It is an amenable number.

134488537 is a deficient number, since it is larger than the sum of its proper divisors (1).

134488537 is an equidigital number, since it uses as much as digits as its factorization.

134488537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 134488537 is about 11596.9192891906. The cubic root of 134488537 is about 512.3441201124.

The spelling of 134488537 in words is "one hundred thirty-four million, four hundred eighty-eight thousand, five hundred thirty-seven".