134552237 has 2 divisors, whose sum is σ = 134552238. Its totient is φ = 134552236.

The previous prime is 134552233. The next prime is 134552269. The reversal of 134552237 is 732255431.

It is an a-pointer prime, because the next prime (134552269) can be obtained adding 134552237 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81830116 + 52722121 = 9046^2 + 7261^2 .

It is a cyclic number.

It is not a de Polignac number, because 134552237 - 2² = 134552233 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134552233) 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, 67276118 + 67276119.

It is an arithmetic number, because the mean of its divisors is an integer number (67276119).

Almost surely, 2^134552237 is an apocalyptic number.

It is an amenable number.

134552237 is a deficient number, since it is larger than the sum of its proper divisors (1).

134552237 is an equidigital number, since it uses as much as digits as its factorization.

134552237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 32.

The square root of 134552237 is about 11599.6653831048. The cubic root of 134552237 is about 512.4249973129.

The spelling of 134552237 in words is "one hundred thirty-four million, five hundred fifty-two thousand, two hundred thirty-seven".