654230 has 8 divisors (see below), whose sum is σ = 1177632. Its totient is φ = 261688.

The previous prime is 654229. The next prime is 654233. The reversal of 654230 is 32456.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32702 + ... + 32721.

It is an arithmetic number, because the mean of its divisors is an integer number (147204).

2⁶⁵⁴²³⁰ is an apocalyptic number.

654230 is a deficient number, since it is larger than the sum of its proper divisors (523402).

654230 is a wasteful number, since it uses less digits than its factorization.

654230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65430.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 654230 is about 808.8448553338. The cubic root of 654230 is about 86.8114116393.

Adding to 654230 its reverse (32456), we get a palindrome (686686).

The spelling of 654230 in words is "six hundred fifty-four thousand, two hundred thirty".