252346 has 4 divisors (see below), whose sum is σ = 378522. Its totient is φ = 126172.
The previous prime is 252341. The next prime is 252359. The reversal of 252346 is 643252.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 239121 + 13225 = 489^2 + 115^2 .
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (252341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63085 + ... + 63088.
2252346 is an apocalyptic number.
252346 is a deficient number, since it is larger than the sum of its proper divisors (126176).
252346 is a wasteful number, since it uses less digits than its factorization.
252346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126175.
The product of its digits is 1440, while the sum is 22.
The square root of 252346 is about 502.3405219570. The cubic root of 252346 is about 63.1924909628.
Adding to 252346 its reverse (643252), we get a palindrome (895598).
The spelling of 252346 in words is "two hundred fifty-two thousand, three hundred forty-six".
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