134225653 has 2 divisors, whose sum is σ = 134225654. Its totient is φ = 134225652.

The previous prime is 134225639. The next prime is 134225657. The reversal of 134225653 is 356522431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119617969 + 14607684 = 10937^2 + 3822^2 .

It is an emirp because it is prime and its reverse (356522431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134225653 - 2⁵ = 134225621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134225657) 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, 67112826 + 67112827.

It is an arithmetic number, because the mean of its divisors is an integer number (67112827).

Almost surely, 2^134225653 is an apocalyptic number.

It is an amenable number.

134225653 is a deficient number, since it is larger than the sum of its proper divisors (1).

134225653 is an equidigital number, since it uses as much as digits as its factorization.

134225653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 134225653 is about 11585.5795280167. The cubic root of 134225653 is about 512.0100769603.

The spelling of 134225653 in words is "one hundred thirty-four million, two hundred twenty-five thousand, six hundred fifty-three".