655008 has 24 divisors (see below), whose sum is σ = 1719648. Its totient is φ = 218304.

The previous prime is 655003. The next prime is 655013. The reversal of 655008 is 800556.

It is an interprime number because it is at equal distance from previous prime (655003) and next prime (655013).

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (655001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3316 + ... + 3507.

It is an arithmetic number, because the mean of its divisors is an integer number (71652).

2⁶⁵⁵⁰⁰⁸ is an apocalyptic number.

It is an amenable number.

655008 is an abundant number, since it is smaller than the sum of its proper divisors (1064640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

655008 is a wasteful number, since it uses less digits than its factorization.

655008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836 (or 6828 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 655008 is about 809.3256452133. The cubic root of 655008 is about 86.8458095950.

The spelling of 655008 in words is "six hundred fifty-five thousand, eight".