135408093 has 8 divisors (see below), whose sum is σ = 186368256. Its totient is φ = 87360000.

The previous prime is 135408059. The next prime is 135408137. The reversal of 135408093 is 390804531.

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

It is not a de Polignac number, because 135408093 - 2⁶ = 135408029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135408293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727908 + ... + 728093.

It is an arithmetic number, because the mean of its divisors is an integer number (23296032).

Almost surely, 2^135408093 is an apocalyptic number.

It is an amenable number.

135408093 is a deficient number, since it is larger than the sum of its proper divisors (50960163).

135408093 is a wasteful number, since it uses less digits than its factorization.

135408093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456035.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 135408093 is about 11636.4983134962. The cubic root of 135408093 is about 513.5091745467.

The spelling of 135408093 in words is "one hundred thirty-five million, four hundred eight thousand, ninety-three".