160427 has 4 divisors (see below), whose sum is σ = 161736. Its totient is φ = 159120.
The previous prime is 160423. The next prime is 160441. The reversal of 160427 is 724061.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724061 = 13 ⋅55697.
It is a cyclic number.
It is not a de Polignac number, because 160427 - 22 = 160423 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 160399 and 160408.
It is not an unprimeable number, because it can be changed into a prime (160423) 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, 449 + ... + 722.
It is an arithmetic number, because the mean of its divisors is an integer number (40434).
160427 is a Friedman number, since it can be written as 20^4+61*7, using all its digits and the basic arithmetic operations.
2160427 is an apocalyptic number.
160427 is a deficient number, since it is larger than the sum of its proper divisors (1309).
160427 is a wasteful number, since it uses less digits than its factorization.
160427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1308.
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 160427 is about 400.5333943631. The cubic root of 160427 is about 54.3366034474.
Adding to 160427 its reverse (724061), we get a palindrome (884488).
The spelling of 160427 in words is "one hundred sixty thousand, four hundred twenty-seven".
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