655937 has 12 divisors (see below), whose sum is σ = 731520. Its totient is φ = 586872.

The previous prime is 655927. The next prime is 655943. The reversal of 655937 is 739556.

It is not a de Polignac number, because 655937 - 2¹² = 651841 is a prime.

It is a d-powerful number, because it can be written as 6² + 5³ + 9⁴ + 5³ + 3¹² + 7⁶ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 655897 and 655906.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 655937.

It is not an unprimeable number, because it can be changed into a prime (655927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8264 + ... + 8342.

It is an arithmetic number, because the mean of its divisors is an integer number (60960).

2⁶⁵⁵⁹³⁷ is an apocalyptic number.

It is an amenable number.

655937 is a deficient number, since it is larger than the sum of its proper divisors (75583).

655937 is a wasteful number, since it uses less digits than its factorization.

655937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 121 counting only the distinct ones).

The product of its digits is 28350, while the sum is 35.

The square root of 655937 is about 809.8993764660. The cubic root of 655937 is about 86.8868480985.

The spelling of 655937 in words is "six hundred fifty-five thousand, nine hundred thirty-seven".