226725 has 12 divisors (see below), whose sum is σ = 374976. Its totient is φ = 120880.
The previous prime is 226697. The next prime is 226741. The reversal of 226725 is 527622.
It is not a de Polignac number, because 226725 - 211 = 224677 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 226695 and 226704.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1437 + ... + 1586.
It is an arithmetic number, because the mean of its divisors is an integer number (31248).
2226725 is an apocalyptic number.
226725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
226725 is a deficient number, since it is larger than the sum of its proper divisors (148251).
226725 is a wasteful number, since it uses less digits than its factorization.
226725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3036 (or 3031 counting only the distinct ones).
The product of its digits is 1680, while the sum is 24.
The square root of 226725 is about 476.1564868822. The cubic root of 226725 is about 60.9770584696.
The spelling of 226725 in words is "two hundred twenty-six thousand, seven hundred twenty-five".
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