79061 has 4 divisors (see below), whose sum is σ = 79692. Its totient is φ = 78432.

The previous prime is 79043. The next prime is 79063. The reversal of 79061 is 16097.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 70225 + 8836 = 265^2 + 94^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79061 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 (79063) 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, 56 + ... + 401.

It is an arithmetic number, because the mean of its divisors is an integer number (19923).

2⁷⁹⁰⁶¹ is an apocalyptic number.

It is an amenable number.

79061 is a deficient number, since it is larger than the sum of its proper divisors (631).

79061 is a wasteful number, since it uses less digits than its factorization.

79061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 79061 is about 281.1778796421. The cubic root of 79061 is about 42.9194453642.

The spelling of 79061 in words is "seventy-nine thousand, sixty-one".