137536227 has 6 divisors (see below), whose sum is σ = 198663452. Its totient is φ = 91690812.

The previous prime is 137536207. The next prime is 137536237. The reversal of 137536227 is 722635731.

It is not a de Polignac number, because 137536227 - 2²⁰ = 136487651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137536191 and 137536200.

It is not an unprimeable number, because it can be changed into a prime (137536207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7640893 + ... + 7640910.

Almost surely, 2^137536227 is an apocalyptic number.

137536227 is a deficient number, since it is larger than the sum of its proper divisors (61127225).

137536227 is a wasteful number, since it uses less digits than its factorization.

137536227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15281809 (or 15281806 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 137536227 is about 11727.5840222955. The cubic root of 137536227 is about 516.1853827318.

The spelling of 137536227 in words is "one hundred thirty-seven million, five hundred thirty-six thousand, two hundred twenty-seven".