131427 has 12 divisors (see below), whose sum is σ = 201240. Its totient is φ = 82368.
The previous prime is 131413. The next prime is 131431. The reversal of 131427 is 724131.
It is not a de Polignac number, because 131427 - 26 = 131363 is a prime.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 131427.
It is not an unprimeable number, because it can be changed into a prime (131437) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277 + ... + 582.
It is an arithmetic number, because the mean of its divisors is an integer number (16770).
2131427 is an apocalyptic number.
131427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
131427 is a deficient number, since it is larger than the sum of its proper divisors (69813).
131427 is a wasteful number, since it uses less digits than its factorization.
131427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 882 (or 879 counting only the distinct ones).
The product of its digits is 168, while the sum is 18.
The square root of 131427 is about 362.5286195599. The cubic root of 131427 is about 50.8426522973.
Adding to 131427 its reverse (724131), we get a palindrome (855558).
Subtracting 131427 from its reverse (724131), we obtain a cube (592704 = 843).
The spelling of 131427 in words is "one hundred thirty-one thousand, four hundred twenty-seven".
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