135004063 has 4 divisors (see below), whose sum is σ = 142109560. Its totient is φ = 127898568.

The previous prime is 135004049. The next prime is 135004109. The reversal of 135004063 is 360400531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360400531 = 19 ⋅18968449.

It is a cyclic number.

It is not a de Polignac number, because 135004063 - 2⁵ = 135004031 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 (135004013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3552720 + ... + 3552757.

It is an arithmetic number, because the mean of its divisors is an integer number (35527390).

Almost surely, 2^135004063 is an apocalyptic number.

135004063 is a deficient number, since it is larger than the sum of its proper divisors (7105497).

135004063 is an equidigital number, since it uses as much as digits as its factorization.

135004063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105496.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 135004063 is about 11619.1248809882. The cubic root of 135004063 is about 512.9979303457.

Adding to 135004063 its reverse (360400531), we get a palindrome (495404594).

The spelling of 135004063 in words is "one hundred thirty-five million, four thousand, sixty-three".