160501 has 4 divisors (see below), whose sum is σ = 175104. Its totient is φ = 145900.

The previous prime is 160499. The next prime is 160507. The reversal of 160501 is 105061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 105061 = 11 ⋅9551.

It is a cyclic number.

It is not a de Polignac number, because 160501 - 2¹ = 160499 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7285 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (43776).

2¹⁶⁰⁵⁰¹ is an apocalyptic number.

160501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160501 is a deficient number, since it is larger than the sum of its proper divisors (14603).

160501 is a wasteful number, since it uses less digits than its factorization.

160501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14602.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 160501 is about 400.6257605297. The cubic root of 160501 is about 54.3449567598.

Adding to 160501 its reverse (105061), we get a palindrome (265562).

The spelling of 160501 in words is "one hundred sixty thousand, five hundred one".