356225 has 6 divisors (see below), whose sum is σ = 441750. Its totient is φ = 284960.
The previous prime is 356219. The next prime is 356243. The reversal of 356225 is 522653.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 47089 + 309136 = 217^2 + 556^2 .
It is not a de Polignac number, because 356225 - 28 = 355969 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 356225.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7100 + ... + 7149.
It is an arithmetic number, because the mean of its divisors is an integer number (73625).
2356225 is an apocalyptic number.
It is an amenable number.
356225 is a deficient number, since it is larger than the sum of its proper divisors (85525).
356225 is a wasteful number, since it uses less digits than its factorization.
356225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14259 (or 14254 counting only the distinct ones).
The product of its digits is 1800, while the sum is 23.
The square root of 356225 is about 596.8458762528. The cubic root of 356225 is about 70.8883386666. Note that the first 3 decimals are identical.
Adding to 356225 its reverse (522653), we get a palindrome (878878).
The spelling of 356225 in words is "three hundred fifty-six thousand, two hundred twenty-five".
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