135562093 has 8 divisors (see below), whose sum is σ = 143093120. Its totient is φ = 128070720.

The previous prime is 135562081. The next prime is 135562109. The reversal of 135562093 is 390265531.

It is a happy number.

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 135562093 - 2⁵ = 135562061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135562013) 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, 2748 + ... + 16693.

It is an arithmetic number, because the mean of its divisors is an integer number (17886640).

Almost surely, 2^135562093 is an apocalyptic number.

It is an amenable number.

135562093 is a deficient number, since it is larger than the sum of its proper divisors (7531027).

135562093 is a wasteful number, since it uses less digits than its factorization.

135562093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19827.

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

The square root of 135562093 is about 11643.1135440654. The cubic root of 135562093 is about 513.7037725962.

The spelling of 135562093 in words is "one hundred thirty-five million, five hundred sixty-two thousand, ninety-three".