134953073 has 2 divisors, whose sum is σ = 134953074. Its totient is φ = 134953072.

The previous prime is 134953033. The next prime is 134953081. The reversal of 134953073 is 370359431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73753744 + 61199329 = 8588^2 + 7823^2 .

It is a cyclic number.

It is not a de Polignac number, because 134953073 - 2²² = 130758769 is a prime.

It is not a weakly prime, because it can be changed into another prime (134953033) 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, 67476536 + 67476537.

It is an arithmetic number, because the mean of its divisors is an integer number (67476537).

Almost surely, 2^134953073 is an apocalyptic number.

It is an amenable number.

134953073 is a deficient number, since it is larger than the sum of its proper divisors (1).

134953073 is an equidigital number, since it uses as much as digits as its factorization.

134953073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 134953073 is about 11616.9304465508. The cubic root of 134953073 is about 512.9333370839.

The spelling of 134953073 in words is "one hundred thirty-four million, nine hundred fifty-three thousand, seventy-three".