135170753 has 2 divisors, whose sum is σ = 135170754. Its totient is φ = 135170752.

The previous prime is 135170743. The next prime is 135170759. The reversal of 135170753 is 357071531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92294449 + 42876304 = 9607^2 + 6548^2 .

It is an emirp because it is prime and its reverse (357071531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135170753 - 2¹² = 135166657 is a prime.

It is a super-3 number, since 3×135170753³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135170759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67585376 + 67585377.

It is an arithmetic number, because the mean of its divisors is an integer number (67585377).

Almost surely, 2^135170753 is an apocalyptic number.

It is an amenable number.

135170753 is a deficient number, since it is larger than the sum of its proper divisors (1).

135170753 is an equidigital number, since it uses as much as digits as its factorization.

135170753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 135170753 is about 11626.2957557427. The cubic root of 135170753 is about 513.2089769700.

The spelling of 135170753 in words is "one hundred thirty-five million, one hundred seventy thousand, seven hundred fifty-three".