135630773 has 2 divisors, whose sum is σ = 135630774. Its totient is φ = 135630772.

The previous prime is 135630727. The next prime is 135630787. The reversal of 135630773 is 377036531.

135630773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72301009 + 63329764 = 8503^2 + 7958^2 .

It is a cyclic number.

It is not a de Polignac number, because 135630773 - 2¹⁰ = 135629749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135630073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67815386 + 67815387.

It is an arithmetic number, because the mean of its divisors is an integer number (67815387).

Almost surely, 2^135630773 is an apocalyptic number.

It is an amenable number.

135630773 is a deficient number, since it is larger than the sum of its proper divisors (1).

135630773 is an equidigital number, since it uses as much as digits as its factorization.

135630773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 35.

The square root of 135630773 is about 11646.0625534985. The cubic root of 135630773 is about 513.7905107539.

The spelling of 135630773 in words is "one hundred thirty-five million, six hundred thirty thousand, seven hundred seventy-three".