134206273 has 2 divisors, whose sum is σ = 134206274. Its totient is φ = 134206272.

The previous prime is 134206271. The next prime is 134206321. The reversal of 134206273 is 372602431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123921424 + 10284849 = 11132^2 + 3207^2 .

It is a cyclic number.

It is not a de Polignac number, because 134206273 - 2¹ = 134206271 is a prime.

It is a super-2 number, since 2×134206273² = 36022647425101058, which contains 22 as substring.

Together with 134206271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (134206271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67103136 + 67103137.

It is an arithmetic number, because the mean of its divisors is an integer number (67103137).

Almost surely, 2^134206273 is an apocalyptic number.

It is an amenable number.

134206273 is a deficient number, since it is larger than the sum of its proper divisors (1).

134206273 is an equidigital number, since it uses as much as digits as its factorization.

134206273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 134206273 is about 11584.7431132503. The cubic root of 134206273 is about 511.9854337999.

The spelling of 134206273 in words is "one hundred thirty-four million, two hundred six thousand, two hundred seventy-three".