135341593 has 2 divisors, whose sum is σ = 135341594. Its totient is φ = 135341592.

The previous prime is 135341587. The next prime is 135341603. The reversal of 135341593 is 395143531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81216144 + 54125449 = 9012^2 + 7357^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135341593 is a prime.

It is not a weakly prime, because it can be changed into another prime (135341993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67670796 + 67670797.

It is an arithmetic number, because the mean of its divisors is an integer number (67670797).

Almost surely, 2^135341593 is an apocalyptic number.

It is an amenable number.

135341593 is a deficient number, since it is larger than the sum of its proper divisors (1).

135341593 is an equidigital number, since it uses as much as digits as its factorization.

135341593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 34.

The square root of 135341593 is about 11633.6405737843. The cubic root of 135341593 is about 513.4250979575.

The spelling of 135341593 in words is "one hundred thirty-five million, three hundred forty-one thousand, five hundred ninety-three".