134217773 has 2 divisors, whose sum is σ = 134217774. Its totient is φ = 134217772.

The previous prime is 134217757. The next prime is 134217779. The reversal of 134217773 is 377712431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94439524 + 39778249 = 9718^2 + 6307^2 .

It is a cyclic number.

It is not a de Polignac number, because 134217773 - 2⁴ = 134217757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134217779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67108886 + 67108887.

It is an arithmetic number, because the mean of its divisors is an integer number (67108887).

Almost surely, 2^134217773 is an apocalyptic number.

It is an amenable number.

134217773 is a deficient number, since it is larger than the sum of its proper divisors (1).

134217773 is an equidigital number, since it uses as much as digits as its factorization.

134217773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 35.

The square root of 134217773 is about 11585.2394450870. The cubic root of 134217773 is about 512.0000572205. Note that the first 4 decimals are identical.

The spelling of 134217773 in words is "one hundred thirty-four million, two hundred seventeen thousand, seven hundred seventy-three".