655954 has 8 divisors (see below), whose sum is σ = 1059660. Its totient is φ = 302736.

The previous prime is 655943. The next prime is 655961. The reversal of 655954 is 459556.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 522729 + 133225 = 723^2 + 365^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12589 + ... + 12640.

2⁶⁵⁵⁹⁵⁴ is an apocalyptic number.

655954 is a deficient number, since it is larger than the sum of its proper divisors (403706).

655954 is a wasteful number, since it uses less digits than its factorization.

655954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25244.

The product of its digits is 27000, while the sum is 34.

The square root of 655954 is about 809.9098715289. The cubic root of 655954 is about 86.8875987111.

The spelling of 655954 in words is "six hundred fifty-five thousand, nine hundred fifty-four".