161079 has 4 divisors (see below), whose sum is σ = 214776. Its totient is φ = 107384.

The previous prime is 161071. The next prime is 161087. The reversal of 161079 is 970161.

161079 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (161071) and next prime (161087).

It is a cyclic number.

It is not a de Polignac number, because 161079 - 2³ = 161071 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161071) 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, 26844 + ... + 26849.

It is an arithmetic number, because the mean of its divisors is an integer number (53694).

2¹⁶¹⁰⁷⁹ is an apocalyptic number.

161079 is a deficient number, since it is larger than the sum of its proper divisors (53697).

161079 is an equidigital number, since it uses as much as digits as its factorization.

161079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53696.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 161079 is about 401.3464837270. The cubic root of 161079 is about 54.4101147210.

The spelling of 161079 in words is "one hundred sixty-one thousand, seventy-nine".