655832 has 16 divisors (see below), whose sum is σ = 1247640. Its totient is φ = 323136.

The previous prime is 655807. The next prime is 655847. The reversal of 655832 is 238556.

It is a super-2 number, since 2×655832² = 860231224448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 655795 and 655804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 1145.

2⁶⁵⁵⁸³² is an apocalyptic number.

It is an amenable number.

655832 is a deficient number, since it is larger than the sum of its proper divisors (591808).

655832 is a wasteful number, since it uses less digits than its factorization.

655832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1198 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 655832 is about 809.8345510041. The cubic root of 655832 is about 86.8822116747.

The spelling of 655832 in words is "six hundred fifty-five thousand, eight hundred thirty-two".