235412 has 12 divisors (see below), whose sum is σ = 415380. Its totient is φ = 116736.
The previous prime is 235397. The next prime is 235439. The reversal of 235412 is 214532.
It can be written as a sum of positive squares in 2 ways, for example, as 226576 + 8836 = 476^2 + 94^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 1044.
It is an arithmetic number, because the mean of its divisors is an integer number (34615).
2235412 is an apocalyptic number.
It is an amenable number.
235412 is a deficient number, since it is larger than the sum of its proper divisors (179968).
235412 is a wasteful number, since it uses less digits than its factorization.
235412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490 (or 488 counting only the distinct ones).
The product of its digits is 240, while the sum is 17.
The square root of 235412 is about 485.1927452054. The cubic root of 235412 is about 61.7461000558.
Multiplying 235412 by its sum of digits (17), we get a palindrome (4002004).
Adding to 235412 its reverse (214532), we get a palindrome (449944).
The spelling of 235412 in words is "two hundred thirty-five thousand, four hundred twelve".
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