1825230 has 32 divisors (see below), whose sum is σ = 4779648. Its totient is φ = 442400.
The previous prime is 1825217. The next prime is 1825261. The reversal of 1825230 is 325281.
It is a junction number, because it is equal to n+sod(n) for n = 1825197 and 1825206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2436 + ... + 3095.
It is an arithmetic number, because the mean of its divisors is an integer number (149364).
21825230 is an apocalyptic number.
1825230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1825230 is an abundant number, since it is smaller than the sum of its proper divisors (2954418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1825230 is a wasteful number, since it uses less digits than its factorization.
1825230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5552.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 1825230 is about 1351.0107327479. The cubic root of 1825230 is about 122.2097529367.
The spelling of 1825230 in words is "one million, eight hundred twenty-five thousand, two hundred thirty".
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