410261 has 4 divisors (see below), whose sum is σ = 434412. Its totient is φ = 386112.
The previous prime is 410257. The next prime is 410279. The reversal of 410261 is 162014.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 255025 + 155236 = 505^2 + 394^2 .
It is a cyclic number.
It is not a de Polignac number, because 410261 - 22 = 410257 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (410231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12050 + ... + 12083.
It is an arithmetic number, because the mean of its divisors is an integer number (108603).
2410261 is an apocalyptic number.
It is an amenable number.
410261 is a deficient number, since it is larger than the sum of its proper divisors (24151).
410261 is a wasteful number, since it uses less digits than its factorization.
410261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24150.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 410261 is about 640.5161980778. The cubic root of 410261 is about 74.3053489589.
Adding to 410261 its reverse (162014), we get a palindrome (572275).
The spelling of 410261 in words is "four hundred ten thousand, two hundred sixty-one".
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