134927237 has 2 divisors, whose sum is σ = 134927238. Its totient is φ = 134927236.

The previous prime is 134927203. The next prime is 134927257. The reversal of 134927237 is 732729431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102596641 + 32330596 = 10129^2 + 5686^2 .

It is a cyclic number.

It is not a de Polignac number, because 134927237 - 2⁶ = 134927173 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134927237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134927257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67463618 + 67463619.

It is an arithmetic number, because the mean of its divisors is an integer number (67463619).

Almost surely, 2^134927237 is an apocalyptic number.

It is an amenable number.

134927237 is a deficient number, since it is larger than the sum of its proper divisors (1).

134927237 is an equidigital number, since it uses as much as digits as its factorization.

134927237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 38.

The square root of 134927237 is about 11615.8183956190. The cubic root of 134927237 is about 512.9006022693.

The spelling of 134927237 in words is "one hundred thirty-four million, nine hundred twenty-seven thousand, two hundred thirty-seven".