655137 has 12 divisors (see below), whose sum is σ = 1081600. Its totient is φ = 374328.

The previous prime is 655121. The next prime is 655157. The reversal of 655137 is 731556.

655137 is a `hidden beast` number, since 655 + 1 + 3 + 7 = 666.

It is not a de Polignac number, because 655137 - 2⁴ = 655121 is a prime.

It is a Duffinian number.

655137 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 655137.

It is not an unprimeable number, because it can be changed into a prime (655157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5137 + ... + 5262.

2⁶⁵⁵¹³⁷ is an apocalyptic number.

It is an amenable number.

655137 is a deficient number, since it is larger than the sum of its proper divisors (426463).

655137 is a wasteful number, since it uses less digits than its factorization.

655137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10412 (or 10409 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 655137 is about 809.4053372693. The cubic root of 655137 is about 86.8515104791.

The spelling of 655137 in words is "six hundred fifty-five thousand, one hundred thirty-seven".