131362 has 16 divisors (see below), whose sum is σ = 245952. Its totient is φ = 51120.
The previous prime is 131357. The next prime is 131363. The reversal of 131362 is 263131.
It is a d-powerful number, because it can be written as 1 + 32 + 35 + 1 + 62 + 217 .
It is not an unprimeable number, because it can be changed into a prime (131363) by changing a digit.
131362 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273 + ... + 580.
It is an arithmetic number, because the mean of its divisors is an integer number (15372).
2131362 is an apocalyptic number.
131362 is a deficient number, since it is larger than the sum of its proper divisors (114590).
131362 is a wasteful number, since it uses less digits than its factorization.
131362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873.
The product of its digits is 108, while the sum is 16.
The square root of 131362 is about 362.4389603782. The cubic root of 131362 is about 50.8342691458.
Adding to 131362 its reverse (263131), we get a palindrome (394493).
Subtracting 131362 from its reverse (263131), we obtain a square (131769 = 3632).
It can be divided in two parts, 1313 and 62, that multiplied together give a triangular number (81406 = T403).
The spelling of 131362 in words is "one hundred thirty-one thousand, three hundred sixty-two".
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