135087227 has 16 divisors (see below), whose sum is σ = 150232320. Its totient is φ = 120439200.

The previous prime is 135087221. The next prime is 135087229. The reversal of 135087227 is 722780531.

It is a cyclic number.

It is not a de Polignac number, because 135087227 - 2⁶ = 135087163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135087221) 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, 209768 + ... + 210410.

It is an arithmetic number, because the mean of its divisors is an integer number (9389520).

Almost surely, 2^135087227 is an apocalyptic number.

135087227 is a deficient number, since it is larger than the sum of its proper divisors (15145093).

135087227 is a wasteful number, since it uses less digits than its factorization.

135087227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 135087227 is about 11622.7030849110. The cubic root of 135087227 is about 513.1032461948.

The spelling of 135087227 in words is "one hundred thirty-five million, eighty-seven thousand, two hundred twenty-seven".