135576039 has 16 divisors (see below), whose sum is σ = 190830080. Its totient is φ = 85380480.

The previous prime is 135576031. The next prime is 135576043. The reversal of 135576039 is 930675531.

135576039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135576039 - 2³ = 135576031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135575988 and 135576006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135576031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17679 + ... + 24159.

It is an arithmetic number, because the mean of its divisors is an integer number (11926880).

Almost surely, 2^135576039 is an apocalyptic number.

135576039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

135576039 is a deficient number, since it is larger than the sum of its proper divisors (55254041).

135576039 is a wasteful number, since it uses less digits than its factorization.

135576039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870.

The product of its (nonzero) digits is 85050, while the sum is 39.

The square root of 135576039 is about 11643.7124234498. The cubic root of 135576039 is about 513.7213878134.

The spelling of 135576039 in words is "one hundred thirty-five million, five hundred seventy-six thousand, thirty-nine".