254672 has 20 divisors (see below), whose sum is σ = 538656. Its totient is φ = 115680.
The previous prime is 254663. The next prime is 254699. The reversal of 254672 is 276452.
254672 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
254672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548 + ... + 899.
2254672 is an apocalyptic number.
254672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
254672 is an abundant number, since it is smaller than the sum of its proper divisors (283984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254672 is a wasteful number, since it uses less digits than its factorization.
254672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1466 (or 1460 counting only the distinct ones).
The product of its digits is 3360, while the sum is 26.
The square root of 254672 is about 504.6503740215. The cubic root of 254672 is about 63.3860564360.
The spelling of 254672 in words is "two hundred fifty-four thousand, six hundred seventy-two".
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