655148 has 24 divisors (see below), whose sum is σ = 1267728. Its totient is φ = 294336.

The previous prime is 655121. The next prime is 655157. The reversal of 655148 is 841556.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 655148.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2090 + ... + 2382.

It is an arithmetic number, because the mean of its divisors is an integer number (52822).

2⁶⁵⁵¹⁴⁸ is an apocalyptic number.

It is an amenable number.

655148 is a deficient number, since it is larger than the sum of its proper divisors (612580).

655148 is a wasteful number, since it uses less digits than its factorization.

655148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 351 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 655148 is about 809.4121323529. The cubic root of 655148 is about 86.8519965664.

The spelling of 655148 in words is "six hundred fifty-five thousand, one hundred forty-eight".