135153293 has 8 divisors (see below), whose sum is σ = 148380960. Its totient is φ = 122082480.

The previous prime is 135153283. The next prime is 135153323. The reversal of 135153293 is 392351531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135153293 - 2¹⁸ = 134891149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135153223) 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 in 7 ways as a sum of consecutive naturals, for example, 37403 + ... + 40856.

It is an arithmetic number, because the mean of its divisors is an integer number (18547620).

Almost surely, 2^135153293 is an apocalyptic number.

It is an amenable number.

135153293 is a deficient number, since it is larger than the sum of its proper divisors (13227667).

135153293 is a wasteful number, since it uses less digits than its factorization.

135153293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78427.

The product of its digits is 12150, while the sum is 32.

The square root of 135153293 is about 11625.5448474469. The cubic root of 135153293 is about 513.1868789584.

It can be divided in two parts, 13515 and 3293, that multiplied together give a triangular number (44504895 = T₉₄₃₄).

The spelling of 135153293 in words is "one hundred thirty-five million, one hundred fifty-three thousand, two hundred ninety-three".