655941 has 24 divisors (see below), whose sum is σ = 1042720. Its totient is φ = 364320.

The previous prime is 655927. The next prime is 655943. The reversal of 655941 is 149556.

655941 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655941 - 2⁵ = 655909 is a prime.

It is a Duffinian number.

655941 is strictly pandigital in base 7.

655941 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 655899 and 655908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4650 + ... + 4788.

2⁶⁵⁵⁹⁴¹ is an apocalyptic number.

It is an amenable number.

655941 is a deficient number, since it is larger than the sum of its proper divisors (386779).

655941 is a wasteful number, since it uses less digits than its factorization.

655941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 166 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 655941 is about 809.9018459048. The cubic root of 655941 is about 86.8870247144.

It can be divided in two parts, 655 and 941, that added together give a triangular number (1596 = T₅₆).

The spelling of 655941 in words is "six hundred fifty-five thousand, nine hundred forty-one".